# daktilo — a gift in time — A gift that opens on your date

> A gift that opens on your date (iPhone/iPad app by Sabri Cagrı CAKIR.)

- Source: https://appshunter.io/ios/app/daktilo-a-gift-in-time/id6790791006 (this page in markdown: same URL + `.md`)
- Developer: [Sabri Cagrı CAKIR](https://appshunter.io/developer/6790143975)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 81 MB
- Languages: American English, Turkish
- Released: 2026-07-28
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/daktilo-a-gift-in-time/id6790791006/reviews.md

## What is daktilo?

Write a letter today and choose the day it opens. Until that day nobody can read it — not the recipient, not even us. Your letter lives on paper, in your hands, not on our servers.

HOW IT WORKS
• Write your letter and pick the date it opens.
• It is encrypted on your device. Part of the key is locked to that date through drand, a public randomness network — so the date cannot be faked, skipped or bribed.
• Print an origami envelope that carries your words as QR codes. Fold it, hand it over, or leave it in a drawer.
• On the chosen day the lock opens with the code printed on the paper.

WE CANNOT OPEN IT EITHER
Your letter never reaches us. Encryption happens on your device and the paper stays with you. There is no copy on our servers — so there is nothing we could hand over, lose or leak. This is not a privacy policy; there is simply nothing we could do.

That paper is the only copy. Lose it and no one can bring it back, because a second copy never existed. That is exactly why the lock is real.

NO ACCOUNT, NO E-MAIL, NO AD TRACKING
daktilo has no sign-up, no inbox, no profile. Nothing to delete later, because nothing was collected.

PROOF THAT IT WAS NOT CHANGED
Each letter's fingerprint is anchored to the Polygon blockchain, so the sealing date and the exact contents can be verified independently — even without us. A verified author stamp, secured with Sign in with Apple, is sealed inside the encryption, so nobody can write a letter in your name.

WHO WRITES ONE
• To a child being born — to open at eighteen.
• To yourself, ten years from now.
• To a partner, for an anniversary.
• To a student, for graduation.

No exceptions: your letter never leaves your device under any circumstance.

The capsule format is an open specification. Companies close; mathematics does not.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Letter seal | $0.99 | one-time |



## Version history (last 5 releases)

### 1.0.9 — 2026-08-21

• New launch screen: dark background, larger mark.
• If document creation stalls while sealing, the app no longer waits forever — it tells you what happened and your seal credit is kept.
• The diagnostic note in Settings now records which build produced it.

### 1.0.8 — 2026-08-19

Updated store information and copy.

### 1.0.7 — 2026-08-13

• You can now delete your daktilo data whenever you want: Settings → My data. It clears the seal records, drafts, reminders and preferences on this device, and removes the Sign in with Apple connection. Letters you printed on paper are yours and stay with you — we could never delete those, and never could.
• Your free letter counter is not reset by deleting, and a seal you have already paid for is never lost.
• Fixes for the moments that matter most: attachments can no longer be discarded while you still hold only the printed envelope, and a one-time code can no longer be lost by leaving the screen by accident.
• daktilo now tells you when a new version is out, so a fix never waits for you to notice it.
• Two of you can now write one letter. Invite someone; you each write your own half and neither sees the other’s words. Both halves are printed on the same envelope and open on the same day — and whoever opens it reads both.

### 1.0.1 — 2026-07-28

Fixed the free letter allowance being shown incorrectly on the sealing screen.

### 1.0 — 2026-07-28

No release notes.

## More apps by Sabri Cagrı CAKIR

- [GEONI - AI Search Visibility](https://appshunter.io/ios/app/geoni-ai-search-visibility/id6790143973)

All apps by Sabri Cagrı CAKIR: https://appshunter.io/developer/6790143975

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*