Internet - Send crash reports.

Write External Storage - Save PDFs to external storage cache directory when exporting/sharing a note.

Receive Boot Completed - Resume any backup/export to cloud intervals that have been set by the user.

Access Network State - Check for internet connectivity before attempting backup and/or export to cloud.

Access WiFi State - Check for wifi connectivity before attempting backup and/or export to cloud over WiFi.

Additional permissions required on Google Play:

Billing - Required for Google Play in-app purchasing.

Additional permissions required on Samsung GALAXY Apps:

Billing - Required for Samsung in-app purchasing.