The app is slow or closes

1. Update the app in Google Play. Many fixes arrive this way.
2. Restart your phone. It frees memory that other apps are holding.
3. Free up space. With very little storage left, any app can struggle.
4. Try another file. If only one PDF is slow, it may be unusually heavy, such as large scanned pages.

If the app keeps closing, contact us and tell us your phone model and what you were doing. Crash reports reach us automatically if you left them on, without your files.