diff --git a/mobile/app/upload.tsx b/mobile/app/upload.tsx
index cda28db..296e407 100644
--- a/mobile/app/upload.tsx
+++ b/mobile/app/upload.tsx
@@ -1,7 +1,8 @@
 import React, { useState } from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, Alert } from 'react-native';
 import * as ImagePicker from 'expo-image-picker';
-import { useUpload } from '../hooks/useUpload';
+import * as DocumentPicker from 'expo-document-picker';
+import { useUpload, UploadFile } from '../hooks/useUpload';
 import { UploadProgress } from '../components/UploadProgress';
 
 export function UploadScreen() {
@@ -11,6 +12,27 @@ export function UploadScreen() {
   const [totalCount, setTotalCount] = useState(0);
   const upload = useUpload();
 
+  const doUpload = async (files: UploadFile[]) => {
+    setUploadStatus('uploading');
+    setUploadedCount(0);
+    setTotalCount(files.length);
+
+    try {
+      const response = await upload.mutateAsync(files);
+      setUploadedCount(response.uploaded.length);
+
+      if (response.errors.length > 0) {
+        setUploadStatus('error');
+        setError(`${response.uploaded.length}/${totalCount} uploadés. Erreurs : ${response.errors.map((e) => e.name).join(', ')}`);
+      } else {
+        setUploadStatus('success');
+      }
+    } catch (err) {
+      setUploadStatus('error');
+      setError(err instanceof Error ? err.message : 'Upload failed');
+    }
+  };
+
   const pickImages = async () => {
     try {
       const { status } = await ImagePicker.requestMediaLibraryPermissionsAsync();
@@ -25,40 +47,41 @@ export function UploadScreen() {
         allowsMultipleSelection: true,
       });
 
-      if (result.canceled) return;
+      if (result.canceled || result.assets.length === 0) return;
 
-      const assets = result.assets;
-      if (assets.length === 0) return;
-
-      setUploadStatus('uploading');
-      setUploadedCount(0);
-      setTotalCount(assets.length);
-
-      const files = assets.map((asset) => ({
+      const files = result.assets.map((asset) => ({
         uri: asset.uri,
         type: asset.mimeType || 'image/jpeg',
         name: asset.fileName || 'photo.jpg',
       }));
 
-      try {
-        const response = await upload.mutateAsync(files);
-        setUploadedCount(response.uploaded.length);
-
-        if (response.errors.length > 0) {
-          setUploadStatus('error');
-          setError(`${response.uploaded.length}/${totalCount} uploadés. Erreurs : ${response.errors.map((e) => e.name).join(', ')}`);
-        } else {
-          setUploadStatus('success');
-        }
-      } catch (err) {
-        setUploadStatus('error');
-        setError(err instanceof Error ? err.message : 'Upload failed');
-      }
+      await doUpload(files);
     } catch (err) {
       Alert.alert('Erreur', "Impossible d'accéder à la galerie");
     }
   };
 
+  const pickDocuments = async () => {
+    try {
+      const result = await DocumentPicker.getDocumentAsync({
+        multiple: true,
+        copyToCacheDirectory: true,
+      });
+
+      if (result.canceled || result.assets.length === 0) return;
+
+      const files = result.assets.map((asset) => ({
+        uri: asset.uri,
+        type: asset.mimeType || 'application/octet-stream',
+        name: asset.name,
+      }));
+
+      await doUpload(files);
+    } catch (err) {
+      Alert.alert('Erreur', "Impossible de sélectionner des documents");
+    }
+  };
+
   return (
     <View style={styles.container}>
       <UploadProgress
@@ -71,6 +94,10 @@ export function UploadScreen() {
       <TouchableOpacity style={styles.uploadButton} onPress={pickImages}>
         <Text style={styles.uploadText}>Sélectionner des photos</Text>
       </TouchableOpacity>
+
+      <TouchableOpacity style={styles.docButton} onPress={pickDocuments}>
+        <Text style={styles.uploadText}>Sélectionner des documents</Text>
+      </TouchableOpacity>
     </View>
   );
 }
@@ -86,6 +113,13 @@ const styles = StyleSheet.create({
     padding: 16,
     borderRadius: 8,
     alignItems: 'center',
+    marginBottom: 12,
+  },
+  docButton: {
+    backgroundColor: '#4CAF50',
+    padding: 16,
+    borderRadius: 8,
+    alignItems: 'center',
   },
   uploadText: {
     color: '#fff',
diff --git a/mobile/package-lock.json b/mobile/package-lock.json
index 3b0a2b3..2474a68 100644
--- a/mobile/package-lock.json
+++ b/mobile/package-lock.json
@@ -12,6 +12,7 @@
         "@react-navigation/native-stack": "^7.17.10",
         "@tanstack/react-query": "^5.101.2",
         "expo": "~57.0.4",
+        "expo-document-picker": "~57.0.0",
         "expo-file-system": "~57.0.0",
         "expo-image-picker": "~57.0.2",
         "expo-status-bar": "~57.0.0",
@@ -2798,6 +2799,15 @@
         }
       }
     },
+    "node_modules/expo-document-picker": {
+      "version": "57.0.0",
+      "resolved": "https://registry.npmjs.org/expo-document-picker/-/expo-document-picker-57.0.0.tgz",
+      "integrity": "sha512-foT1pA3tD7KvcqXwjQBh4qEDjHT9U9MhZ6H2aF38VolCiHRhXDQLtKQqCeXjbHxJhSf8HC/YPV3IRxDxFTL2sA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "expo": "*"
+      }
+    },
     "node_modules/expo-file-system": {
       "version": "57.0.0",
       "resolved": "https://registry.npmjs.org/expo-file-system/-/expo-file-system-57.0.0.tgz",
diff --git a/mobile/package.json b/mobile/package.json
index 2479087..f5da8ca 100644
--- a/mobile/package.json
+++ b/mobile/package.json
@@ -7,6 +7,7 @@
     "@react-navigation/native-stack": "^7.17.10",
     "@tanstack/react-query": "^5.101.2",
     "expo": "~57.0.4",
+    "expo-document-picker": "~57.0.0",
     "expo-file-system": "~57.0.0",
     "expo-image-picker": "~57.0.2",
     "expo-status-bar": "~57.0.0",