Hash Droid

Verify file integrityGPL-3.0-or-later

DataBackup

Back up/Restore your data.GPL-3.0-only

Zimly S3 Backup

Synchronise your media and documents to any S3 compatible storageGPL-3.0-only

OnePlus ARB Checker

Check Anti-Rollback (ARB) index for OnePlus devices to ensure safe updates.GPL-3.0-only

Olvid

Private messaging for everyoneAGPL-3.0-only

NFC Archiver

Store and restore files across multiple NFC tagsMIT