# ZEN集中

> Detects phone movement during focus sessions to prevent distractions. (iPhone/iPad app by yuki okada.)

- Source: https://appshunter.io/ios/app/zen/id1537527025 (this page in markdown: same URL + `.md`)
- Developer: [yuki okada](https://appshunter.io/developer/1505937141)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 52 MB
- Languages: English, Japanese
- Released: 2020-10-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/zen/id1537527025/reviews.md

## What is ZEN集中?

ZEN集中アプリは、「ZEN集中モード」でスマホを操作すると、動きを感知して、文字やバイブレーションで警告を出します。

作業中についついスマホを触ってSNSを見てしまうなど、集中力の持続に悩んでいる人にオススメのアプリです。

【使い方】
1.ZEN集中モードをスタート
2.画面をつけたままスマホをおく。
3.スマホが動いたことが感知されると、バイブレーションと警告がでます。

【注意事項】
本アプリはアプリを起動した状態で使用しますので、画面を消した状態ではご利用になりません。
そのため、スリープ状態と比べてもバッテリーの消費が早くなります。
充電しながらの利用をオススメします。

## Key features

- ZEN Focus Mode
- Movement detection
- Vibration alerts
- On-screen warnings
- Screen-on operation
- Battery consumption warning

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/zen/id1537527025/reviews.md

### 3/5 — もう少し制限を厳しくしてほしい

*2022-10-11, version 1.0.1*

シンプルな作りでとてもありがたいです。
集中を解除するのが簡単すぎると感じます。
一定時間操作不可能な機能が欲しいです。

### 2/5 — おしい

*2021-08-06, version 1.0.1*

簡単に解除できてしまうから

### 3/5 — ん〜？

*2021-01-13, version 1.0.1*

消せるようにしちゃダメだと思います！

## Frequently asked questions about ZEN集中

### How does ZEN集中 work?

ZEN集中 operates in a "ZEN Focus Mode." When the screen is on and the phone is placed down, it detects movement. If the phone is moved or the screen is activated, it triggers vibration and on-screen warnings to alert you.

### Does ZEN集中 have ads?

No, ZEN集中 does not contain advertisements.

### What devices does ZEN集中 support?

ZEN集中 is available for iPhone and iPod devices.

### What is the age rating for ZEN集中?

ZEN集中 has an age rating of 4+, making it suitable for a wide range of users.

### How often is ZEN集中 updated?

The latest version of ZEN集中 is 1.0.1, and it was last updated on November 6, 2020. Further update frequency is not specified.

### Does ZEN集中 work when the screen is off?

No, ZEN集中 requires the app to be running with the screen on to detect movement. It will not function when the screen is off or the device is in sleep mode.

### What should I know about battery usage with ZEN集中?

Because ZEN集中 needs the screen to remain on, it consumes battery faster than when the device is in sleep mode. Using it while charging is recommended.

### What is the developer of ZEN集中?

ZEN集中 was developed by yuki okada.

## Version history (last 2 releases)

### 1.0.1 — 2020-11-06

【アップデート】
・ロゴを変更しました。

### 1.0.0 — 2020-10-27

No release notes.

## More apps by yuki okada

- [飲み過ぎ注意アラーム&カウンター](https://appshunter.io/ios/app/and/id1506543332)
- [IdeaMemo iX](https://appshunter.io/ios/app/ideamemo-ix/id1517535550)
- [スケルブラウザ](https://appshunter.io/ios/app/id1535896106)
- [キエールブラウザ](https://appshunter.io/ios/app/id1536864952)
- [InstantToDo: Cute and Simple](https://appshunter.io/ios/app/instanttodo-cute-and-simple/id1537738368)

All apps by yuki okada: https://appshunter.io/developer/1505937141

---

*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 2026-06-10.*