diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1bdcc7d..6ed47b3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -36,6 +36,12 @@
                 <action android:name="org.fairscan.app.action.SCAN_TO_PDF" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.GET_CONTENT"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.OPENABLE"/>
+                <data android:mimeType="application/pdf"/>
+            </intent-filter>
         </activity>
         <provider
             android:name="androidx.core.content.FileProvider"
diff --git a/app/src/main/java/org/fairscan/app/MainActivity.kt b/app/src/main/java/org/fairscan/app/MainActivity.kt
index 0ac7330..7ab86d7 100644
--- a/app/src/main/java/org/fairscan/app/MainActivity.kt
+++ b/app/src/main/java/org/fairscan/app/MainActivity.kt
@@ -246,6 +246,7 @@ class MainActivity : ComponentActivity() {
     private fun resolveLaunchMode(intent: Intent?): LaunchMode {
         return when (intent?.action) {
             "org.fairscan.app.action.SCAN_TO_PDF" -> LaunchMode.EXTERNAL_SCAN_TO_PDF
+            "android.intent.action.GET_CONTENT" -> LaunchMode.EXTERNAL_SCAN_TO_PDF
             else -> LaunchMode.NORMAL
         }
     }