A private journal app with a clean user interface and no flashing ads

Free version
✓ Simple & clean user interface
✓ Distraction free editor
✓ Private, notes held offline by default
✓ Fingerprint lock, password lock, device credential lock
✓ Scrambled mode/lock: add entries without unlocking
✓ Change font family, size, and a lot of other things in settings
✓ Light theme + Three dark themes: Black, Dark, Sepia
✓ Multiple journals
✓ Multiple images per entry
✓ Search
✓ Location tags
✓ Export/import for manual backups
✓ No flashing ads to distract you

Pro upgrade
✓ Encrypted Sync & Backup to Google Drive
✓ Printable exports
✓ Custom themes (both light & dark)