How to Manage Android App File Permissions for Document Readers
Question details
The user wants to understand why document apps request access to device files and how to control these permissions on an Android phone.

- Product
- Android Document Apps
- Device & OS
- Android
- Scenario
- Installing or using document readers like Acrobat or WPS Office on an Android device.
- Observed behavior
- The application prompts for file and storage access permissions to read, display, and save changes to files located on SD cards or internal storage.
Check your Android version in the device settings, as the menu paths to access the permission manager may vary slightly between Android 11, 12, 13, and newer versions.
Adjust Storage and File Permissions in Android Settings
Control exactly which apps can access your internal storage and SD card directly from your device settings.
File access permissions are mandatory for document editors to read, open, and modify files stored locally on your device. Without these permissions, the app cannot interact with your internal storage or SD card.
Locate and tap on the 'Settings' app on your Android device's home screen or app drawer.
Scroll down and tap on 'Apps', 'App Management', or 'Manage apps' depending on your specific Android device.
Find the specific document application (such as Acrobat or WPS Office) from the list of installed apps and tap on it.
Tap on 'Permissions', then select 'Files and media' or 'Storage' to view access levels.
Choose 'Allow management of all files', 'Allow access to media only', or 'Don't allow' based on your privacy preferences.

Manage and Edit Documents Safely with WPS Office for Android
WPS Office for Android provides a safe, transparent way to read and edit your PDFs, Word documents, and spreadsheets. It only requests necessary storage permissions to ensure you can seamlessly access files from your device and SD card while keeping your personal data secure.
- 1. Install the App: Download WPS Office from the Google Play Store and open the application on your Android device.
- 2. Grant Necessary Access: When prompted during the initial setup, tap 'Allow' to grant the necessary file access permissions so the app can locate your documents.
- 3. Browse Local Files: Tap the 'Files' tab at the bottom navigation bar to browse your local Android storage or external SD card directly.
- 4. Edit and Save: Open any PDF, DOCX, or XLSX file, make your required edits, and save the changes securely back to your device.

Frequently Asked Questions
Why do document apps need storage permissions on my phone?
Document apps require storage permissions to locate, open, edit, and save files directly to your phone's internal memory or an external SD card. Without this access, they cannot interact with your local files.
Can I revoke file access permissions after granting them?
Yes, you can revoke file access at any time by navigating to your phone's Settings > Apps > [App Name] > Permissions, and selecting 'Don't allow'.
What happens if I deny file access to my PDF reader?
If you deny storage permissions, the app will not be able to browse or open local files saved on your device. You may only be able to view documents hosted on connected cloud services.
Is it safe to grant 'Allow management of all files' to an app?
You should only grant full file management permissions to trusted applications, such as reputable file managers and official document editors like WPS Office, to ensure your personal data remains secure.




