Fix Acrobat for Android Not Saving Login Credentials
Question details
Adobe Acrobat for Android fails to save login credentials, repeatedly prompting the user to sign in after a recent app update.

- Product
- Adobe Acrobat for Android
- Device & OS
- Android
- Scenario
- A user launches Adobe Acrobat on an Android device after an update and attempts to stay signed into their account.
- Observed behavior
- The application repeatedly asks for the login email and password instead of securely storing the sign-in information for future use.
Before proceeding, ensure your Android device is connected to a stable internet network and verify that any unsynchronized, locally stored PDF files are safely backed up to avoid accidental data loss.
Clear Acrobat App Cache and Restart Device
Clearing temporary application files can often resolve authentication glitches caused by recent app updates without deleting your saved documents.
Over time, cached data can become corrupted, especially after applying an update to an Android app. Resetting this cache forces Acrobat to generate a fresh, secure login token.
Go to your device's 'Settings' app, then tap on 'Apps' or 'App Management' to view all installed applications.
Scroll through the application list and select 'Adobe Acrobat'.
Tap on 'Storage & cache', then select 'Clear cache'. Do not tap 'Clear data' or 'Clear storage'.
Restart your Android phone, launch Adobe Acrobat, and enter your login credentials to see if they save successfully.
Verify Date, Time, and Security Settings
Incorrect system clocks or aggressive security settings can invalidate login tokens and block credential storage.
Update Acrobat and Android Operating System
Installing the latest software versions patches known bugs related to credential management.
Try WPS Office for Seamless PDF Viewing and Editing on Android
Tired of login bugs and heavy PDF apps? WPS Office is a free, lightweight, and powerful alternative that handles Word, Excel, PowerPoint, and PDF files all in one app. Enjoy smooth document viewing and editing on your Android device without constant sign-in interruptions.
- 1. Install WPS Office: Download and install the free WPS Office app directly from the Google Play Store.
- 2. Open Your Document: Launch the app and tap the 'PDF' tab to automatically scan and open your stored PDF files.
- 3. View and Edit Seamlessly: Read, highlight, and annotate your PDFs smoothly without being interrupted by repeated login prompts.

Frequently Asked Questions
Why does Acrobat keep asking me to sign in on Android?
This usually happens due to a temporary glitch after an app update, incorrect system date and time settings, or a corrupted app cache that prevents the application from securely storing your encrypted login token.
Will clearing the Acrobat app cache delete my saved PDF files?
No, clearing the app cache only removes temporary files generated by the app. However, if you select 'Clear data' or 'Clear storage', it will permanently delete any PDF files saved locally in the app's private folder that haven't been synchronized.
How do I ensure my PDF files are safe before troubleshooting app issues?
Upload your local PDF files to a cloud service like Google Drive or Adobe Document Cloud, or copy them to a public folder on your Android device's main storage (like 'Downloads') using a File Manager app before modifying app storage settings.




