Future Letter

Future Letter helps you write a private note to your future self, seal it, and receive a reminder when the selected arrival time comes. Add a title, write your message, optionally choose a handwritten letter photo from your gallery, and lock the letter until its future date.

The app stores letter content on your device and uses notifications to remind you when a future letter arrives. Vibration and wake-lock permissions support timely reminder alerts. Future Letter does not require an account and does not use location, contacts, camera, microphone, SMS, or phone permissions.