# TimeCapsule: Letter to Future — Lock a letter until the day

> Lock a letter until the day (iPhone/iPad app by Takumi Sekiguchi.)

- Source: https://appshunter.io/ios/app/timecapsule-letter-to-future/id6790298928 (this page in markdown: same URL + `.md`)
- Developer: [Takumi Sekiguchi](https://appshunter.io/developer/1896725776)
- Category: Lifestyle
- Price: Free (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 16.0 · 7 MB
- Languages: American English, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China) and 5 more
- Released: 2026-07-21
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/timecapsule-letter-to-future/id6790298928/reviews.md

## What is TimeCapsule?

TimeCapsule lets you write a message to your future self or someone you care about, then lock it until a date you choose. The message stays hidden until the unlock date arrives — then a notification lets you know it's ready to open.

Features:
- Create capsules with a title, message, and unlock date
- Locked capsule list shows days remaining until unlock
- Local notification when the unlock date arrives
- Unlock animation when you open a capsule
- Manage multiple capsules with filters (locked / unlocked / all)

Great for:
- Writing yourself a note to read at graduation or on a birthday
- Leaving a future promise for a partner or friend
- Setting a New Year's resolution to revisit at year's end

Your capsule contents stay on your device.

FREE VERSION AND FULL ACCESS
The free version displays banner ads. A one-time Full Access purchase unlocks every feature and removes ads. Customers who previously bought the paid app also continue without ads.


## Version history (last 2 releases)

### 1.0.1 — 2026-08-14

Added a freemium option with ads in the free version. Paid pricing remains unchanged.

### 1.0 — 2026-07-21

No release notes.

## More apps by Takumi Sekiguchi

- [PinTimer: Quick Timers](https://appshunter.io/ios/app/pintimer-quick-timers/id6770227102)
- [NumberDash: Math Runner](https://appshunter.io/ios/app/numberdash-math-runner/id6779497857)
- [CarePill — Medication Tracker](https://appshunter.io/ios/app/carepill-medication-tracker/id6782528630)
- [VoiceMemo: Record & Organize](https://appshunter.io/ios/app/voicememo-record-and-organize/id6790124396)
- [CardCalc: Track Card Spending](https://appshunter.io/ios/app/cardcalc-track-card-spending/id6790125861)
- [QuickInvoice: Invoice Maker](https://appshunter.io/ios/app/quickinvoice-invoice-maker/id6790126044)

All apps by Takumi Sekiguchi: https://appshunter.io/developer/1896725776

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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 2026-08-20.*