diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/AppDatabase.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/AppDatabase.kt
index edc9ca0..70e8a91 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/AppDatabase.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/AppDatabase.kt
@@ -11,11 +11,12 @@ import com.vaultdrop.mobile.data.local.entity.UserPreferenceEntity
 
 /*
  * DB SQLite locale, `dot.db` (même nom que la version Expo).
- * v1: folders ; v2: user_preferences ; v3: files ; v4: category sur files.
+ * v1: folders ; v2: user_preferences ; v3: files ; v4: category sur files ;
+ * v5: created_in_app sur folders.
  */
 @Database(
     entities = [FolderEntity::class, UserPreferenceEntity::class, FileEntity::class],
-    version = 4,
+    version = 5,
     exportSchema = false,
 )
 abstract class AppDatabase : RoomDatabase() {
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FileDao.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FileDao.kt
index f608c6c..d91a538 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FileDao.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FileDao.kt
@@ -48,6 +48,12 @@ interface FileDao {
     @Query("UPDATE files SET \"exists\" = 0, updated_at = :updatedAt WHERE resource_id = :resourceId")
     suspend fun markMissing(resourceId: String, updatedAt: Long)
 
+    @Query("UPDATE files SET folder_resource_id = :folderId, updated_at = :updatedAt WHERE resource_id IN (:resourceIds)")
+    suspend fun moveToFolder(resourceIds: List<String>, folderId: String, updatedAt: Long)
+
+    @Query("UPDATE files SET uri = :uri WHERE resource_id = :resourceId")
+    suspend fun updateUri(resourceId: String, uri: String?)
+
     @Query("DELETE FROM files WHERE resource_id = :resourceId")
     suspend fun remove(resourceId: String)
 }
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FolderDao.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FolderDao.kt
index fdb4a4e..163592c 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FolderDao.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/dao/FolderDao.kt
@@ -17,6 +17,10 @@ interface FolderDao {
     @Query("SELECT * FROM folders ORDER BY name ASC")
     suspend fun getAll(): List<FolderEntity>
 
+    /** Dossiers créés dans l'app (`created_in_app = 1`) — cibles du picker de déplacement. */
+    @Query("SELECT * FROM folders WHERE \"created_in_app\" = 1 ORDER BY name ASC")
+    suspend fun getCreatedInApp(): List<FolderEntity>
+
     @Query("SELECT * FROM folders WHERE parent_resource_id IS NULL ORDER BY name ASC")
     fun observeRootFolders(): Flow<List<FolderEntity>>
 
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/entity/FolderEntity.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/entity/FolderEntity.kt
index d6a840d..f8572c0 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/entity/FolderEntity.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/entity/FolderEntity.kt
@@ -40,6 +40,8 @@ data class FolderEntity(
     val ownerId: String? = null,
     @ColumnInfo(name = "sync_status")
     val syncStatus: String = "local",
+    @ColumnInfo(name = "created_in_app", defaultValue = "0")
+    val createdInApp: Boolean = false,
     @ColumnInfo(name = "added_at")
     val addedAt: Long,
     @ColumnInfo(name = "updated_at")
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/migration/Migrations.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/migration/Migrations.kt
index 2ac47f3..2860ee7 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/migration/Migrations.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/local/migration/Migrations.kt
@@ -11,6 +11,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
  *   du compte actif et les préférences utilisateur.
  * v3 : table `files` — miroir de `FileRow` JS (métadonnées locales + cloud).
  * v4 : ajout colonne `category` + index sur `files`.
+ * v5 : ajout colonne `created_in_app` sur `folders` (marqueur « créé dans
+ *   l'app » — 0 par défaut pour les dossiers importés/Parcourus SAF, 1 pour la
+ *   feature « Créer un dossier ». Utilisé pour filtrer le picker de déplacement).
  */
 object Migrations {
 
@@ -66,5 +69,11 @@ object Migrations {
         }
     }
 
-    val ALL: Array<Migration> = arrayOf(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4)
+    private val MIGRATION_4_5 = object : Migration(4, 5) {
+        override fun migrate(db: SupportSQLiteDatabase) {
+            db.execSQL("ALTER TABLE `folders` ADD COLUMN `created_in_app` INTEGER NOT NULL DEFAULT 0")
+        }
+    }
+
+    val ALL: Array<Migration> = arrayOf(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4, MIGRATION_4_5)
 }
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FileRepository.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FileRepository.kt
index c11397b..45fb5ff 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FileRepository.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FileRepository.kt
@@ -88,6 +88,13 @@ class FileRepository @Inject constructor(
     suspend fun markMissing(resourceId: String, updatedAt: Long) =
         fileDao.markMissing(resourceId, updatedAt)
 
+    /** Met à jour la cible dossier d'un fichier (déplacement local / cloud-only). */
+    suspend fun applyMove(resourceId: String, folderId: String, newUri: String?) {
+        val now = System.currentTimeMillis()
+        fileDao.moveToFolder(listOf(resourceId), folderId, now)
+        if (newUri != null) fileDao.updateUri(resourceId, newUri)
+    }
+
     /**
      * `GET /files?folderId=...` (1re page, tri serveur) puis upsert cloud de
      * chaque fichier. Ne supprime jamais de lignes locales.
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FolderRepository.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FolderRepository.kt
index d9739aa..d84abd0 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FolderRepository.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/data/repository/FolderRepository.kt
@@ -33,6 +33,9 @@ class FolderRepository @Inject constructor(
 
     suspend fun getAll(): List<FolderEntity> = folderDao.getAll()
 
+    /** Dossiers créés dans l'app uniquement (cibles du picker de déplacement). */
+    suspend fun getCreatedInApp(): List<FolderEntity> = folderDao.getCreatedInApp()
+
     suspend fun getFolder(resourceId: String): FolderEntity? =
         folderDao.getByResourceId(resourceId)
 
@@ -93,6 +96,7 @@ class FolderRepository @Inject constructor(
             parentResourceId = parentResourceId ?: existing?.parentResourceId,
             ownerId = ownerId ?: existing?.ownerId ?: deviceIdentity.getOrCreate(),
             syncStatus = existing?.syncStatus ?: FolderStatus.LOCAL,
+            createdInApp = existing?.createdInApp ?: input.createdInApp,
             addedAt = existing?.addedAt ?: now,
             updatedAt = now,
         )
@@ -110,4 +114,6 @@ data class SaveFolderInput(
     val name: String,
     val exists: Boolean? = null,
     val resourceId: String? = null,
+    /** `true` si le dossier est créé via la feature « Créer un dossier » (picker de déplacement). */
+    val createdInApp: Boolean = false,
 )
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/FileMover.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/FileMover.kt
new file mode 100644
index 0000000..44aeb6c
--- /dev/null
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/FileMover.kt
@@ -0,0 +1,77 @@
+package com.vaultdrop.mobile.features.saf
+
+import android.content.ContentResolver
+import android.content.Context
+import android.net.Uri
+import android.provider.DocumentsContract
+import com.vaultdrop.mobile.data.repository.FileRepository
+import com.vaultdrop.mobile.data.repository.FolderRepository
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * Déplacement de fichiers (multi-select) entre dossiers.
+ *
+ *  - fichier physique (uri ≠ null) + dossier cible physique → relocation SAF
+ *    réelle via `DocumentsContract.moveDocument` (l'arborescence locale reste
+ *    cohérente avec Room) ; en cas d'échec (permission/edge provider), repli
+ *    bas de gamme : métadonnée seule (`folderResourceId`), la marche suivante
+ *    re-réconciliera.
+ *  - fichier cloud-only → mise à jour de la métadonnée de dossier uniquement
+ *    (pas de poussée serveur en V1 — pas d'outbox).
+ */
+@Singleton
+class FileMover @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val fileRepository: FileRepository,
+    private val folderRepository: FolderRepository,
+) {
+
+    private val resolver: ContentResolver get() = context.contentResolver
+
+    suspend fun moveFiles(resourceIds: List<String>, targetFolderId: String) {
+        val target = folderRepository.getFolder(targetFolderId)
+            ?: throw IllegalArgumentException("unknown target folder: $targetFolderId")
+        val targetDoc = SafUris.toDocumentUri(target.uri)
+
+        // I/O ContentResolver (DocumentsContract) hors du thread main.
+        withContext(Dispatchers.IO) {
+            for (resourceId in resourceIds) {
+                val file = fileRepository.getFile(resourceId) ?: continue
+                val physicalTarget = file.uri != null && targetDoc != null
+
+                val newUri = if (physicalTarget) {
+                    tryMove(file.uri, file.folderResourceId, targetDoc)
+                } else {
+                    null
+                }
+                fileRepository.applyMove(resourceId, targetFolderId, newUri ?: file.uri)
+            }
+        }
+    }
+
+    /**
+     * Tente la relocation SAF. Retourne le nouvel uri du document (peut être
+     * identique à l'ancien), ou null en échec → repli métadonnée seule.
+     */
+    private suspend fun tryMove(fileUri: String?, sourceFolderId: String, targetDoc: Uri): String? {
+        if (fileUri == null) return null
+        val sourceFolder = folderRepository.getFolder(sourceFolderId)
+        val sourceDoc = SafUris.toDocumentUri(sourceFolder?.uri)
+        if (sourceDoc == null) return null
+        return runCatching {
+            DocumentsContract.moveDocument(
+                resolver,
+                Uri.parse(fileUri),
+                sourceDoc,
+                targetDoc,
+            )
+        }.onSuccess { moved -> Timber.d("moved %s -> %s (%s)", fileUri, targetDoc, moved) }
+            .onFailure { Timber.w(it, "physical move failed for %s (metadata-only)", fileUri) }
+            .getOrNull()?.toString()
+    }
+}
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafFolderCreator.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafFolderCreator.kt
index 794c058..fd5621e 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafFolderCreator.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafFolderCreator.kt
@@ -29,7 +29,7 @@ class SafFolderCreator @Inject constructor(
      * ou null si le parent est absente ou si la création échoue.
      */
     suspend fun createFolder(parentUri: String?, name: String): Uri? {
-        val parentDocumentUri = toDocumentUri(parentUri) ?: return null
+        val parentDocumentUri = SafUris.toDocumentUri(parentUri) ?: return null
         val created = runCatching {
             DocumentsContract.createDocument(
                 resolver,
@@ -52,21 +52,4 @@ class SafFolderCreator @Inject constructor(
 
         return created
     }
-
-    /**
-     * `DocumentsContract.createDocument` attend un URI *document*, pas un URI
-     * *tree*. Convertit un tree URI en document URI (équivalent au dossier
-     * racine de l'arbre) — les deux autorités sont identiques.
-     */
-    private fun toDocumentUri(uri: String?): Uri? {
-        val raw = uri?.let(Uri::parse) ?: return null
-        return if (DocumentsContract.isTreeUri(raw)) {
-            DocumentsContract.buildDocumentUriUsingTree(
-                raw,
-                DocumentsContract.getTreeDocumentId(raw),
-            )
-        } else {
-            raw
-        }
-    }
 }
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafUris.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafUris.kt
new file mode 100644
index 0000000..fdd2723
--- /dev/null
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/features/saf/SafUris.kt
@@ -0,0 +1,25 @@
+package com.vaultdrop.mobile.features.saf
+
+import android.net.Uri
+import android.provider.DocumentsContract
+
+/**
+ * Conversions d'URI SAF partagées par SafFolderCreator et FileMover.
+ * `DocumentsContract` attend des URI *document* ; les racines importées sont
+ * stockées en URI *tree* et doivent être converties avant createDocument/
+ * moveDocument.
+ */
+object SafUris {
+
+    fun toDocumentUri(uri: String?): Uri? {
+        val raw = uri?.let(Uri::parse) ?: return null
+        return if (DocumentsContract.isTreeUri(raw)) {
+            DocumentsContract.buildDocumentUriUsingTree(
+                raw,
+                DocumentsContract.getTreeDocumentId(raw),
+            )
+        } else {
+            raw
+        }
+    }
+}
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/components/MoveFolderPickerDialog.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/components/MoveFolderPickerDialog.kt
new file mode 100644
index 0000000..153a7d3
--- /dev/null
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/components/MoveFolderPickerDialog.kt
@@ -0,0 +1,135 @@
+package com.vaultdrop.mobile.ui.components
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Folder
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import com.vaultdrop.mobile.R
+import com.vaultdrop.mobile.data.local.entity.FolderEntity
+
+/**
+ * Picker de destination pour déplacer N fichiers : liste arborescente (indent
+ * selon la profondeur réelle calculée depuis `parentResourceId`), tap = choix.
+ */
+@Composable
+fun MoveFolderPickerDialog(
+    folders: List<FolderEntity>,
+    fileCount: Int,
+    onDismiss: () -> Unit,
+    onConfirm: (String) -> Unit,
+) {
+    val entries = remember(folders) { buildFolderEntries(folders) }
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.move_files_count, fileCount)) },
+        text = {
+            if (entries.isEmpty()) {
+                Text(
+                    text = stringResource(R.string.move_files_empty),
+                    style = MaterialTheme.typography.bodyLarge,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+            } else {
+                LazyColumn(modifier = Modifier.height(360.dp)) {
+                    items(entries, key = { it.folder.resourceId }) { entry ->
+                        FolderPickerRow(
+                            folder = entry.folder,
+                            depth = entry.depth,
+                            onClick = { onConfirm(entry.folder.resourceId) },
+                        )
+                    }
+                }
+            }
+        },
+        confirmButton = {},
+        dismissButton = {
+            TextButton(onClick = onDismiss) {
+                Text(stringResource(R.string.pdf_builder_cancel))
+            }
+        },
+    )
+}
+
+private data class FolderEntry(val folder: FolderEntity, val depth: Int)
+
+/** Profondeur réelle d'un dossier (racines = 0), calculée par chaînage parent. */
+private fun buildFolderEntries(folders: List<FolderEntity>): List<FolderEntry> {
+    if (folders.isEmpty()) return emptyList()
+    val byId = folders.associateBy { it.resourceId }
+
+    fun depth(folder: FolderEntity): Int {
+        var current = folder
+        var d = 0
+        val visited = HashSet<String>()
+        while (current.parentResourceId != null && d < MAX_DEPTH) {
+            if (!visited.add(current.parentResourceId)) break
+            current = byId[current.parentResourceId] ?: break
+            d++
+        }
+        return d
+    }
+
+    return folders
+        .sortedWith(compareBy({ depth(it) }, { it.name.lowercase() }))
+        .map { FolderEntry(it, depth(it)) }
+}
+
+@Composable
+private fun FolderPickerRow(
+    folder: FolderEntity,
+    depth: Int,
+    onClick: () -> Unit,
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+            .padding(start = 8.dp * depth + 8.dp, top = 10.dp, bottom = 10.dp, end = 16.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(12.dp),
+    ) {
+        Icon(
+            imageVector = Icons.Filled.Folder,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.primary,
+            modifier = Modifier.size(24.dp),
+        )
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = folder.name,
+                style = MaterialTheme.typography.titleMedium,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                fontWeight = FontWeight.Medium,
+            )
+            Text(
+                text = stringResource(R.string.folder),
+                style = MaterialTheme.typography.labelMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+        }
+    }
+}
+
+private const val MAX_DEPTH = 16
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailScreen.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailScreen.kt
index 55b1884..a954410 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailScreen.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailScreen.kt
@@ -17,6 +17,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.CreateNewFolder
+import androidx.compose.material.icons.filled.DriveFileMove
 import androidx.compose.material.icons.filled.Folder
 import androidx.compose.material.icons.filled.MergeType
 import androidx.compose.material.icons.filled.Refresh
@@ -51,6 +52,7 @@ import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.features.connection.ConnectionStatusViewModel
 import com.vaultdrop.mobile.ui.components.FileCategoryIcon
 import com.vaultdrop.mobile.ui.components.FolderNameDialog
+import com.vaultdrop.mobile.ui.components.MoveFolderPickerDialog
 import com.vaultdrop.mobile.ui.components.SelectionState
 import com.vaultdrop.mobile.ui.components.SelectionStatusIcon
 import com.vaultdrop.mobile.ui.components.ServerStatusBadge
@@ -72,6 +74,7 @@ fun FolderDetailScreen(
     val connectionStatus by connectionStatusViewModel.status.collectAsStateWithLifecycle()
     val selection = rememberSelectionState()
     var showCreateDialog by remember { mutableStateOf(false) }
+    var showMoveDialog by remember { mutableStateOf(false) }
     val snackbarHostState = remember { SnackbarHostState() }
 
     LaunchedEffect(uiState.folderMissing) {
@@ -86,6 +89,18 @@ fun FolderDetailScreen(
         }
     }
 
+    LaunchedEffect(uiState.moveError) {
+        val moveError = uiState.moveError
+        if (moveError != null) {
+            snackbarHostState.showSnackbar(moveError)
+            viewModel.clearMoveError()
+        }
+    }
+
+    LaunchedEffect(showMoveDialog) {
+        if (showMoveDialog) viewModel.loadMoveFolders()
+    }
+
     BackHandler(enabled = selection.active) { selection.clear() }
 
     Scaffold(
@@ -117,6 +132,15 @@ fun FolderDetailScreen(
                 },
                 actions = {
                     if (selection.active) {
+                        IconButton(
+                            onClick = { showMoveDialog = true },
+                            enabled = selection.ids.isNotEmpty(),
+                        ) {
+                            Icon(
+                                Icons.Filled.DriveFileMove,
+                                contentDescription = stringResource(R.string.move_files),
+                            )
+                        }
                         IconButton(
                             onClick = {
                                 val ids = selection.ids.toList()
@@ -171,6 +195,24 @@ fun FolderDetailScreen(
             },
         )
     }
+
+    val moveFolders = uiState.moveFolders
+    if (showMoveDialog && moveFolders != null) {
+        MoveFolderPickerDialog(
+            folders = moveFolders,
+            fileCount = selection.ids.size,
+            onDismiss = {
+                showMoveDialog = false
+                viewModel.closeMovePicker()
+            },
+            onConfirm = { folderId ->
+                val ids = selection.ids.toList()
+                selection.clear()
+                showMoveDialog = false
+                viewModel.moveSelectedFiles(ids, folderId)
+            },
+        )
+    }
 }
 
 @Composable
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailViewModel.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailViewModel.kt
index 6ac1fe6..f34813b 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailViewModel.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailViewModel.kt
@@ -11,6 +11,7 @@ import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.data.repository.FileRepository
 import com.vaultdrop.mobile.data.repository.FolderRepository
 import com.vaultdrop.mobile.data.repository.SaveFolderInput
+import com.vaultdrop.mobile.features.saf.FileMover
 import com.vaultdrop.mobile.features.saf.SafFolderCreator
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -30,6 +31,10 @@ data class FolderDetailUiState(
     val error: String? = null,
     /** Erreur transitoire de création — affichée en Snackbar puis effacée. */
     val createError: String? = null,
+    /** Dossiers disponibles pour le picker de déplacement (null = pas chargé). */
+    val moveFolders: List<FolderEntity>? = null,
+    /** Erreur transitoire de déplacement — affichée en Snackbar puis effacée. */
+    val moveError: String? = null,
 )
 
 @HiltViewModel
@@ -39,6 +44,7 @@ class FolderDetailViewModel @Inject constructor(
     private val fileRepository: FileRepository,
     private val tokenProvider: TokenProvider,
     private val safFolderCreator: SafFolderCreator,
+    private val fileMover: FileMover,
     @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
@@ -118,7 +124,7 @@ class FolderDetailViewModel @Inject constructor(
                 return@launch
             }
             folderRepository.saveFolder(
-                input = SaveFolderInput(uri = created.toString(), name = trimmed, exists = true),
+                input = SaveFolderInput(uri = created.toString(), name = trimmed, exists = true, createdInApp = true),
                 parentResourceId = folder.resourceId,
             )
         }
@@ -128,4 +134,35 @@ class FolderDetailViewModel @Inject constructor(
     fun clearCreateError() {
         _uiState.update { it.copy(createError = null) }
     }
+
+    /** Charge les dossiers éligibles à recevoir les fichiers sélectionnés. */
+    fun loadMoveFolders() {
+        viewModelScope.launch {
+            val all = folderRepository.getCreatedInApp()
+            val exclude = folderResourceId
+            _uiState.update { it.copy(moveFolders = all.filter { f -> f.resourceId != exclude }) }
+        }
+    }
+
+    /** Déplace les fichiers vers le dossier cible puis ferme le picker. */
+    fun moveSelectedFiles(resourceIds: List<String>, targetFolderId: String) {
+        viewModelScope.launch {
+            runCatching { fileMover.moveFiles(resourceIds, targetFolderId) }
+                .onFailure {
+                    _uiState.update { state ->
+                        state.copy(moveError = context.getString(R.string.move_files_error))
+                    }
+                }
+            _uiState.update { it.copy(moveFolders = null) }
+        }
+    }
+
+    /** Ferme le picker sans déplacer (annulation). */
+    fun closeMovePicker() {
+        _uiState.update { it.copy(moveFolders = null) }
+    }
+
+    fun clearMoveError() {
+        _uiState.update { it.copy(moveError = null) }
+    }
 }
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListScreen.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListScreen.kt
index 653b562..a4a073d 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListScreen.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListScreen.kt
@@ -30,6 +30,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.CreateNewFolder
+import androidx.compose.material.icons.filled.DriveFileMove
 import androidx.compose.material.icons.filled.Folder
 import androidx.compose.material.icons.filled.MergeType
 import androidx.compose.material.icons.filled.Refresh
@@ -71,6 +72,7 @@ import com.vaultdrop.mobile.features.connection.ConnectionStatusViewModel
 import com.vaultdrop.mobile.features.sync.SyncViewModel
 import com.vaultdrop.mobile.ui.components.FileCategoryIcon
 import com.vaultdrop.mobile.ui.components.FolderNameDialog
+import com.vaultdrop.mobile.ui.components.MoveFolderPickerDialog
 import com.vaultdrop.mobile.ui.components.SelectionState
 import com.vaultdrop.mobile.ui.components.SelectionStatusIcon
 import com.vaultdrop.mobile.ui.components.ServerStatusBadge
@@ -101,6 +103,7 @@ fun FolderListScreen(
     val folderLabel = stringResource(R.string.folder)
     val selection = rememberSelectionState()
     var showCreateDialog by remember { mutableStateOf(false) }
+    var showMoveDialog by remember { mutableStateOf(false) }
     val snackbarHostState = remember { SnackbarHostState() }
 
     val createError = uiState.createError
@@ -111,6 +114,18 @@ fun FolderListScreen(
         }
     }
 
+    LaunchedEffect(uiState.moveError) {
+        val moveError = uiState.moveError
+        if (moveError != null) {
+            snackbarHostState.showSnackbar(moveError)
+            viewModel.clearMoveError()
+        }
+    }
+
+    LaunchedEffect(showMoveDialog) {
+        if (showMoveDialog) viewModel.loadMoveFolders()
+    }
+
     // Racine par défaut : dossier VaultDrop choisi au premier lancement.
     val defaultRootLabel = stringResource(R.string.default_root_folder_label)
     var pendingDefaultPick by remember { mutableStateOf<Uri?>(null) }
@@ -201,6 +216,15 @@ fun FolderListScreen(
                 },
                 actions = {
                     if (selection.active) {
+                        IconButton(
+                            onClick = { showMoveDialog = true },
+                            enabled = selection.ids.isNotEmpty(),
+                        ) {
+                            Icon(
+                                Icons.Filled.DriveFileMove,
+                                contentDescription = stringResource(R.string.move_files),
+                            )
+                        }
                         IconButton(
                             onClick = {
                                 val ids = selection.ids.toList()
@@ -253,6 +277,24 @@ fun FolderListScreen(
             },
         )
     }
+
+    val moveFolders = uiState.moveFolders
+    if (showMoveDialog && moveFolders != null) {
+        MoveFolderPickerDialog(
+            folders = moveFolders,
+            fileCount = selection.ids.size,
+            onDismiss = {
+                showMoveDialog = false
+                viewModel.closeMovePicker()
+            },
+            onConfirm = { folderId ->
+                val ids = selection.ids.toList()
+                selection.clear()
+                showMoveDialog = false
+                viewModel.moveSelectedFiles(ids, folderId)
+            },
+        )
+    }
 }
 
 /** Écran obligatoire du premier lancement : choix/création de la racine VaultDrop. */
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListUiState.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListUiState.kt
index 67f9a40..21c5319 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListUiState.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListUiState.kt
@@ -25,4 +25,8 @@ data class FolderListUiState(
     val error: String? = null,
     /** Erreur transitoire de création de dossier — affichée en Snackbar puis effacée. */
     val createError: String? = null,
+    /** Dossiers disponibles pour le picker de déplacement (null = pas chargé). */
+    val moveFolders: List<FolderEntity>? = null,
+    /** Erreur transitoire de déplacement — affichée en Snackbar puis effacée. */
+    val moveError: String? = null,
 )
\ No newline at end of file
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListViewModel.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListViewModel.kt
index c29d03a..2b415cb 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListViewModel.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListViewModel.kt
@@ -15,6 +15,7 @@ import com.vaultdrop.mobile.data.remote.ApiException
 import com.vaultdrop.mobile.data.repository.FileRepository
 import com.vaultdrop.mobile.data.repository.FolderRepository
 import com.vaultdrop.mobile.data.repository.SaveFolderInput
+import com.vaultdrop.mobile.features.saf.FileMover
 import com.vaultdrop.mobile.features.saf.SafFolderCreator
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -40,6 +41,7 @@ class FolderListViewModel @Inject constructor(
     private val tokenProvider: TokenProvider,
     private val defaultRootStore: DefaultRootStore,
     private val safFolderCreator: SafFolderCreator,
+    private val fileMover: FileMover,
     @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
@@ -95,7 +97,12 @@ class FolderListViewModel @Inject constructor(
         } ?: return null
 
         val saved = folderRepository.saveFolder(
-            input = SaveFolderInput(uri = vaultFolderUri.toString(), name = label, exists = true),
+            input = SaveFolderInput(
+                uri = vaultFolderUri.toString(),
+                name = label,
+                exists = true,
+                createdInApp = true,
+            ),
             parentResourceId = rootRoomId,
         )
         return saved.resourceId
@@ -150,7 +157,7 @@ class FolderListViewModel @Inject constructor(
                 return@launch
             }
             folderRepository.saveFolder(
-                input = SaveFolderInput(uri = created.toString(), name = trimmed, exists = true),
+                input = SaveFolderInput(uri = created.toString(), name = trimmed, exists = true, createdInApp = true),
                 parentResourceId = root.resourceId,
             )
         }
@@ -161,6 +168,36 @@ class FolderListViewModel @Inject constructor(
         _uiState.update { it.copy(createError = null) }
     }
 
+    /** Charge les dossiers éligibles pour le picker de déplacement. */
+    fun loadMoveFolders() {
+        viewModelScope.launch {
+            val moveFolders = folderRepository.getCreatedInApp()
+            _uiState.update { it.copy(moveFolders = moveFolders) }
+        }
+    }
+
+    /** Déplace les fichiers vers le dossier cible puis ferme le picker. */
+    fun moveSelectedFiles(resourceIds: List<String>, targetFolderId: String) {
+        viewModelScope.launch {
+            runCatching { fileMover.moveFiles(resourceIds, targetFolderId) }
+                .onFailure {
+                    _uiState.update { state ->
+                        state.copy(moveError = context.getString(R.string.move_files_error))
+                    }
+                }
+            _uiState.update { it.copy(moveFolders = null) }
+        }
+    }
+
+    /** Ferme le picker sans déplacer (annulation). */
+    fun closeMovePicker() {
+        _uiState.update { it.copy(moveFolders = null) }
+    }
+
+    fun clearMoveError() {
+        _uiState.update { it.copy(moveError = null) }
+    }
+
     /** Grille d'accueil : tous les fichiers visibles, groupés par jour (date de référence). */
     private fun observeFiles() {
         viewModelScope.launch {
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchScreen.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchScreen.kt
index 4c9bdd8..fd5a5b5 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchScreen.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchScreen.kt
@@ -21,6 +21,7 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.DriveFileMove
 import androidx.compose.material.icons.filled.MergeType
 import androidx.compose.material.icons.filled.Search
 import androidx.compose.material3.Card
@@ -33,10 +34,16 @@ import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -52,6 +59,7 @@ import com.vaultdrop.mobile.data.local.entity.FileEntity
 import com.vaultdrop.mobile.domain.FileCategory
 import com.vaultdrop.mobile.features.connection.ConnectionStatusViewModel
 import com.vaultdrop.mobile.ui.components.FileCategoryIcon
+import com.vaultdrop.mobile.ui.components.MoveFolderPickerDialog
 import com.vaultdrop.mobile.ui.components.SelectionState
 import com.vaultdrop.mobile.ui.components.SelectionStatusIcon
 import com.vaultdrop.mobile.ui.components.ServerStatusBadge
@@ -74,7 +82,23 @@ fun SearchScreen(
 ) {
     val uiState by viewModel.uiState.collectAsStateWithLifecycle()
     val connectionStatus by connectionStatusViewModel.status.collectAsStateWithLifecycle()
+    val moveFolders by viewModel.moveFolders.collectAsStateWithLifecycle()
+    val moveError by viewModel.moveError.collectAsStateWithLifecycle()
     val selection = rememberSelectionState()
+    var showMoveDialog by remember { mutableStateOf(false) }
+    val snackbarHostState = remember { SnackbarHostState() }
+
+    LaunchedEffect(moveError) {
+        val message = moveError
+        if (message != null) {
+            snackbarHostState.showSnackbar(message)
+            viewModel.clearMoveError()
+        }
+    }
+
+    LaunchedEffect(showMoveDialog) {
+        if (showMoveDialog) viewModel.loadMoveFolders()
+    }
 
     BackHandler(enabled = selection.active) { selection.clear() }
 
@@ -100,6 +124,15 @@ fun SearchScreen(
                 },
                 actions = {
                     if (selection.active) {
+                        IconButton(
+                            onClick = { showMoveDialog = true },
+                            enabled = selection.ids.isNotEmpty(),
+                        ) {
+                            Icon(
+                                Icons.Filled.DriveFileMove,
+                                contentDescription = stringResource(R.string.move_files),
+                            )
+                        }
                         IconButton(
                             onClick = {
                                 val ids = selection.ids.toList()
@@ -125,6 +158,7 @@ fun SearchScreen(
         bottomBar = {
             FloatingNavBar(selected = selectedTab, onSelect = onTabSelected)
         },
+        snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
     ) { padding ->
         SearchContent(
             uiState = uiState,
@@ -135,6 +169,24 @@ fun SearchScreen(
             modifier = Modifier.padding(padding),
         )
     }
+
+    val folders = moveFolders
+    if (showMoveDialog && folders != null) {
+        MoveFolderPickerDialog(
+            folders = folders,
+            fileCount = selection.ids.size,
+            onDismiss = {
+                showMoveDialog = false
+                viewModel.closeMovePicker()
+            },
+            onConfirm = { folderId ->
+                val ids = selection.ids.toList()
+                selection.clear()
+                showMoveDialog = false
+                viewModel.moveSelectedFiles(ids, folderId)
+            },
+        )
+    }
 }
 
 @Composable
diff --git a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchViewModel.kt b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchViewModel.kt
index 9840a44..cc9fbae 100644
--- a/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchViewModel.kt
+++ b/mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchViewModel.kt
@@ -1,30 +1,48 @@
 package com.vaultdrop.mobile.ui.search
 
+import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.vaultdrop.mobile.R
 import com.vaultdrop.mobile.data.local.entity.FileEntity
+import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.data.repository.FileRepository
+import com.vaultdrop.mobile.data.repository.FolderRepository
+import com.vaultdrop.mobile.features.saf.FileMover
 import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.debounce
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 @HiltViewModel
 class SearchViewModel @Inject constructor(
     private val fileRepository: FileRepository,
+    private val folderRepository: FolderRepository,
+    private val fileMover: FileMover,
+    @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
     private val _searchQuery = MutableStateFlow("")
     private val _selectedCategory = MutableStateFlow<String?>(null)
 
+    private val _moveFolders = MutableStateFlow<List<FolderEntity>?>(null)
+    val moveFolders: StateFlow<List<FolderEntity>?> = _moveFolders.asStateFlow()
+
+    private val _moveError = MutableStateFlow<String?>(null)
+    val moveError: StateFlow<String?> = _moveError.asStateFlow()
+
     @OptIn(FlowPreview::class, ExperimentalCoroutinesApi::class)
     val uiState: StateFlow<SearchUiState> = combine(
         _searchQuery.debounce(SEARCH_DEBOUNCE_MS),
@@ -53,6 +71,31 @@ class SearchViewModel @Inject constructor(
         _selectedCategory.value = category
     }
 
+    fun loadMoveFolders() {
+        viewModelScope.launch {
+            _moveFolders.value = folderRepository.getCreatedInApp()
+        }
+    }
+
+    /** Déplace les fichiers vers le dossier cible puis ferme le picker. */
+    fun moveSelectedFiles(resourceIds: List<String>, targetFolderId: String) {
+        viewModelScope.launch {
+            runCatching { fileMover.moveFiles(resourceIds, targetFolderId) }
+                .onFailure {
+                    _moveError.update { context.getString(R.string.move_files_error) }
+                }
+            _moveFolders.value = null
+        }
+    }
+
+    fun closeMovePicker() {
+        _moveFolders.value = null
+    }
+
+    fun clearMoveError() {
+        _moveError.value = null
+    }
+
     private data class CategoryQuery(val query: String, val category: String?)
 
     companion object {
diff --git a/mobile-kotlin/app/src/main/res/values-en/strings.xml b/mobile-kotlin/app/src/main/res/values-en/strings.xml
index e9ae92a..933b925 100644
--- a/mobile-kotlin/app/src/main/res/values-en/strings.xml
+++ b/mobile-kotlin/app/src/main/res/values-en/strings.xml
@@ -14,6 +14,11 @@
     <string name="new_folder_name_required">The folder name cannot be empty.</string>
     <string name="new_folder_cloud_only">This folder is cloud-only — import a physical folder first to create subfolders inside it.</string>
     <string name="new_folder_error">Could not create the folder.</string>
+    <string name="move_files">Move</string>
+    <string name="move_files_title">Move to folder</string>
+    <string name="move_files_count">%1$d file(s)</string>
+    <string name="move_files_empty">No folders available.</string>
+    <string name="move_files_error">Could not move the files.</string>
     <string name="folders_section">Folders</string>
     <string name="no_folders_yet">No folders yet. Tap "Add a folder" to sync a folder.</string>
     <string name="no_files_yet">No files yet. Tap "Add a folder" to sync your files.</string>
diff --git a/mobile-kotlin/app/src/main/res/values/strings.xml b/mobile-kotlin/app/src/main/res/values/strings.xml
index c956cd2..0f1f827 100644
--- a/mobile-kotlin/app/src/main/res/values/strings.xml
+++ b/mobile-kotlin/app/src/main/res/values/strings.xml
@@ -15,6 +15,11 @@
     <string name="new_folder_name_required">Le nom du dossier ne peut pas être vide.</string>
     <string name="new_folder_cloud_only">Ce dossier est disponible uniquement sur le cloud — importe d\'abord un dossier physique pour y créer des sous-dossiers.</string>
     <string name="new_folder_error">Impossible de créer le dossier.</string>
+    <string name="move_files">Déplacer</string>
+    <string name="move_files_title">Déplacer vers un dossier</string>
+    <string name="move_files_count">%1$d fichier(s)</string>
+    <string name="move_files_empty">Aucun dossier disponible.</string>
+    <string name="move_files_error">Impossible de déplacer les fichiers.</string>
     <string name="folders_section">Dossiers</string>
     <string name="no_folders_yet">Aucun dossier pour le moment. Appuie sur « Ajouter un dossier » pour synchroniser un dossier.</string>
     <string name="no_files_yet">Aucun fichier pour le moment. Appuie sur « Ajouter un dossier » pour synchroniser tes fichiers.</string>