# Pastbox — Capsule for your thoughts

> Capsule for your thoughts (iPhone/iPad app by SHINWOO KIM.)

- Source: https://appshunter.io/ios/app/pastbox/id6759903214 (this page in markdown: same URL + `.md`)
- Developer: [SHINWOO KIM](https://appshunter.io/developer/1726805651)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-03-19
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/pastbox/id6759903214/reviews.md

## What is Pastbox?

Pastbox — A time capsule for your thoughts.

Write to your future self. Messages you send today arrive on the date you choose — a week, a month, or a year from now. When they arrive, you can read what past-you had to say and write back.

No accounts. No social. Just you, then and now.


Key Features

- Write diary entries or schedule messages to your future self
- Messages arrive on the date you set, with a notification
- Read and reply to messages from your past self in a chat-style thread
- iCloud sync across devices
- Export and import your data as a backup


## Version history (last 1 release)

### 1.0.0 — 2026-03-19

No release notes.

## More apps by SHINWOO KIM

- [subbotage](https://appshunter.io/ios/app/subbotage/id6742738935)
- [NameKo - Korean Name Generator](https://appshunter.io/ios/app/nameko-korean-name-generator/id6755302680)
- [Habit Node](https://appshunter.io/ios/app/habit-node/id6757332940)

All apps by SHINWOO KIM: https://appshunter.io/developer/1726805651

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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 2026-06-05.*