Go to Acrobat on Android and tap your profile icon in the top-right corner.
Tap Preferences.
Under Screen setting, turn on the toggle for Screen brightness lock.
Last updated on
10 June 2026
Learn how to keep your screen on while working with Acrobat on mobile.
You can keep your screen on to prevent the device from dimming while reading a PDF document. Every time you open a new document, the keep screen on feature is disabled by default.
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