How to Fix Adobe Acrobat Blank Screen When Sharing from iPhone Apps
Question details
The user is unable to share or export files from third-party iOS apps to Adobe Acrobat due to the app opening a blank screen and getting stuck in a repetitive sign-in and verification loop.

- Product
- Adobe Acrobat
- Device & OS
- iOS
- Scenario
- Exporting or sharing a document from an iPhone app (such as Apple Notes or MindNode) directly to the Adobe Acrobat app using the iOS Share Sheet.
- Observed behavior
- Adobe Acrobat launches but displays a blank screen, repeatedly requests user sign-in and two-device verification, and ultimately fails to import the shared document.
Ensure your iPhone has a stable internet connection so that background authentication checks can complete successfully, and verify that the file you are attempting to share is not corrupted.
Pre-Sign In and Update iOS Apps
Resolve authentication loops by ensuring both your operating system and the Acrobat app are updated, and that you are actively logged in before attempting to share a file.
Often, the iOS Share Sheet fails to pass the document to Adobe Acrobat if the app requires a background authentication refresh. By logging in directly through the app first, you establish a valid session that prevents the blank screen glitch.
Open the App Store and update Adobe Acrobat to the latest version. Then, go to Settings > General > Software Update to ensure your iPhone is running the latest iOS version.
Open the Adobe Acrobat app directly from your iPhone home screen rather than through the Share Sheet.
Sign in to your Adobe account and complete any required two-device verification steps until you can see your recent files dashboard.
Return to your original app (e.g., Apple Notes), tap the Share icon, and select Acrobat again. The file should now import correctly.

Save to the iOS Files App First
Bypass the direct app-to-app sharing glitch by saving the document to your local iPhone storage first, then opening it manually.
Reinstall Acrobat and Restart iPhone
If the blank screen persists, a fresh installation will clear temporary corrupted data causing the sharing extension to fail.
Open and View Exported Files Easily with WPS Office
Avoid frustrating login loops and blank screens by sharing your iPhone app exports directly to WPS Office. WPS seamlessly processes PDFs, Word documents, and notes instantly without forcing constant cloud verifications.
- 1. Install WPS Office: Download and install WPS Office for free from the App Store on your iPhone.
- 2. Share the Document: Open the app you wish to export from (e.g., Apple Notes) and tap the iOS Share icon.
- 3. Select WPS Office: Scroll through the app list in the Share Sheet and tap the WPS Office icon.
- 4. View Instantly: WPS Office will automatically launch and display your document perfectly formatted without any blank screen delays.

Frequently Asked Questions
Why does Adobe Acrobat keep asking me to sign in on my iPhone?
This usually happens when your authentication token expires or gets corrupted. When you try to open a file via the iOS Share Sheet, the app fails to refresh the token in the background, resulting in a continuous loop. Logging in directly through the app normally resolves this.
Can I open an exported file if my iPhone is offline?
If your PDF reader requires an active internet connection to verify your account (which sometimes happens with Adobe), it may fail to open offline. Using an app that supports offline local viewing or saving the file to the 'On My iPhone' folder in the Files app first can bypass this.
How do I change my default PDF reader on an iPhone?
iOS does not allow you to set a strict default PDF reader in the same way desktop operating systems do. However, you can control which app opens a PDF by using the Share icon and explicitly selecting your preferred app, such as WPS Office, from the app list.
What formats can I export from Apple Notes?
Apple Notes typically allows you to export notes as text, rich text, or PDF documents depending on the content of the note and the receiving app's capabilities.




