Each day, receive the letter you left yesterday. Then leave one, in your own voice, for the self who wakes up tomorrow.
iPhone & iPad · No account · Private by design



Open the app and the first thing waiting is the letter your past self left for you. The voice you recorded, or the words you wrote, returning at exactly the right moment.
This is the heart of the ritual. Not the writing, but the meeting. Two versions of the same person, a day apart.

"What do you want your tomorrow self to remember?" Hold the mic and answer out loud, the way you'd actually say it. Prefer to stay quiet? Write it instead.
One letter a day, from you to you. No prompts to perform, no feeds to feed. Just a small, honest moment.

The moment you save, the letter is sealed. No editing, no second-guessing, no reopening. You said what you meant, and it's on its way to tomorrow.
There are no streaks here, no scores, no guilt. Miss a day and nothing breaks. The app simply hands you the last letter and welcomes you back.

Every letter you've ever sealed stays in a simple, unhurried list. Voice and text, side by side, growing into a record only you could write.
The deepest value isn't tomorrow's letter. It's the one from four hundred days ago, found again right when you need it.

Choose a time and the app taps you once, softly. If the moment passes, it lets go. No red badges, no piling up, no debt to repay tomorrow.
Daily by default, or every few days, weekly, monthly. The cadence changes the nudge, never the ritual.

No login, no profile, no servers of ours. Nothing about you to sign up, and nothing for us to hold.
Letters live on your iPhone. With iCloud active, they sync through your own private iCloud, never through us.
Export your whole archive whenever you want. No tracking, no ads, no analytics watching what you write.
Losing your phone shouldn't feel like losing a year of your own voice. Start the record that future you will be grateful someone kept.