# YattaKoto — One-tap daily habit tracker

> One-tap daily habit tracker (iPhone/iPad app by Yasuko Shikiuchi.)

- Source: https://appshunter.io/ios/app/yattakoto/id6771014259 (this page in markdown: same URL + `.md`)
- Developer: [Yasuko Shikiuchi](https://appshunter.io/developer/316029096)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.2 · 12 MB
- Languages: American English, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-05-25
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/yattakoto/id6771014259/reviews.md

## What is YattaKoto?

What did you do today? A simple habit tracker that logs anything with just one tap.

[Who it's for]
- Want to remember to take your medicine
- Want to keep up daily habits like exercise and hydration
- Tired of forgetting what you did today

[How it works]
1. Register your tasks as buttons
2. Just tap when you're done
3. Record from the Home Screen widget too

[Key features]
- One-tap recording from the Home Screen widget
- Buttons switch automatically by weekday, weekend, or monthly date
- Review past records in the history calendar
- Prioritize your most-used actions


## Version history (last 5 releases)

### 1.0.20 — 2026-08-13

Minor corrections have been made

### 1.0.19 — 2026-08-12

- Fixed an issue where the image-saving setting was not applied when recording actions from the widget.

### 1.0.18 — 2026-08-09

Detailed bug fixes

### 1.0.17 — 2026-08-08

- Added a date and achievement-rate label below the calendar on the History screen, so the completion rate is now clear at a glance.

### 1.0.16 — 2026-08-03

Improved the UI

## More apps by Yasuko Shikiuchi

- [Count down calendar events](https://appshunter.io/ios/app/count-down-calendar-events/id385442882)
- [ZanMemo](https://appshunter.io/ios/app/zanmemo/id408235539)
- [Cal2Todo](https://appshunter.io/ios/app/cal2todo/id475987733)
- [Cal2Todo branch](https://appshunter.io/ios/app/cal2todo-branch/id504281480)
- [Cal2Todo swipe](https://appshunter.io/ios/app/cal2todo-swipe/id621985135)
- [Filter](https://appshunter.io/ios/app/filter/id1104637075)

All apps by Yasuko Shikiuchi: https://appshunter.io/developer/316029096

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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 2026-08-22.*