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Other PDF Issues

Fix Zoomed Text Popup Extending Beyond Screen in Acrobat Reader Mobile

Amos GikundaAmos Gikunda Oct 19, 2026 869 views

Question details

Users experience an interface glitch where the zoomed text preview popup gets cut off or extends beyond the visible screen area when attempting to highlight text near the top of a PDF document.

Product
Acrobat Reader Mobile
Device & OS
Android
Scenario
Highlighting or selecting text located near the top margin of a PDF document on a mobile device.
Observed behavior
The zoomed text preview popup extends beyond the top of the visible screen, making it difficult to accurately see and select the desired text.
Before you start

Ensure that your Acrobat Reader Mobile app and your device's Android operating system are updated to the latest versions before applying workarounds.

Solution 1Recommended

Adjust Document Zoom and Reposition

Since the glitch occurs near the top margin, scrolling the document down slightly ensures the popup stays within the screen boundaries.

This is the fastest temporary workaround while the product team investigates the mobile interface bug. By manually increasing the top margin space, the popup tool will have enough room to render completely on your screen.

1
Open your PDF file

Launch the Acrobat Reader Mobile app and open the PDF document you wish to edit or highlight.

2
Zoom out slightly

Use a two-finger pinch gesture to zoom out on the page, increasing the visible area around the text.

3
Reposition the text

Scroll the document downward so that the text you want to select is positioned near the center of your screen rather than at the very top.

4
Select the text

Long-press the target text. The zoomed preview popup should now appear fully within the visible screen area.

Adjust Document Zoom and Reposition
Quick Tip: Keeping your text centered vertically on your mobile screen will prevent most UI clipping issues across different PDF readers.
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Frequently Asked Questions

Why does the zoomed text popup extend off my mobile screen?

This happens due to a user interface scaling glitch where the app fails to calculate the available screen margin when you select text that is positioned extremely close to the top edge of your device's display.

Has this Acrobat Reader Mobile bug been fixed?

The issue has been acknowledged by the product support team and is currently under investigation. They are determining whether it is a conflict with the Acrobat UI or the specific Android operating system version.

How can I easily bypass this text selection bug right now?

The easiest temporary fix is to scroll the document down slightly so that the text you want to highlight is centered on your screen, rather than at the top margin. Alternatively, rotating your phone to landscape mode may help.

Are there alternative mobile apps that don't have this PDF text selection issue?

Yes. If the issue persists, you can use alternative, highly-optimized mobile PDF readers like WPS Office, which provides a seamless and accurate text selection experience without UI clipping.