4.9. Keep your device awake while reading

You can prevent your iPhone or iPad from auto-locking while using PDF Expert 7. It’s handy when you’re reading read a book for a long time without performing any actions on the screen.

How to turn off auto-lock in PDF Expert 7:

1. Open any PDF file.
2. On iPad, tap at the top right.
   On iPhone, tap at the bottom right.
3. Enable the Keep iPhone/iPad Awake toggle.