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Compare allApp info
- Installs
- 0+
- Category
- Lifestyle
- Content rating
- Everyone
- Version
- 1.0.0
- Released
- Oct 12, 2026
- Last updated
- 13 Oct 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 8.0
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First release: place letters that open when you return, memory map, photos, widget and free backup.
Leave a note where you stand. It stays sealed until you come back to that spot.
Leave a note at the exact spot you are standing. Herelet keeps it sealed until you come back to that place, then it opens. Write to your future self at the cafe where you got the job, the bench where you said goodbye, the trail you finally finished. Months later, when you walk past again, the letter is waiting for you. WHY PEOPLE USE HERELET • Place notes that open on arrival — sealed until you return within 100, 200 or 300 m • Or pick a date — a time capsule letter that opens on your birthday or next new year • One tap to save where you are. No naming every pin, no account, no sign-up • Add up to 5 photos and a mood to each letter • A private memory map of every place you wrote something • Letters list by date or by place, with search • Optional arrival reminder: get a notification when you walk back to a letter's spot • Home screen widget: "Leave a letter here" in one tap, plus the distance to your nearest sealed letter • Share an opened letter as a clean card image • Backup and restore all letters and photos as one file — included, not locked behind a paywall PRIVATE BY DESIGN Your letters stay on your phone. There is no account and no server for your notes. Location is used to pin letters and to open them when you return. Background location is off by default and only used if you turn on arrival reminders. GOOD FOR • A location diary of places that matter • Notes to yourself for next time ("try the window seat") • Memory journal for trips, first days and anniversaries • Location reminder notes for your future self The map shows OpenStreetMap data. Works offline for writing and reading; the map background needs a connection.