# Circle timer - pie chart timer — Time Management tool

> Time Management tool (iPhone/iPad app by hideo nakamura.)

- Source: https://appshunter.io/ios/app/circle-timer-pie-chart-timer/id6686403808 (this page in markdown: same URL + `.md`)
- Developer: [hideo nakamura](https://appshunter.io/developer/1242808811)
- Category: Productivity, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 14.4 · 1 MB
- Languages: American English, Japanese
- Released: 2024-09-21
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/circle-timer-pie-chart-timer/id6686403808/reviews.md

## What is Circle timer?

This is a timer that lets you visually check the remaining time.

The pie chart gradually disappears, and when it completely disappears

an alarm will sound.

The time can be set from 1 to 60 minutes

You can measure the time exceeded by changing the settings.

This can be useful for studying for exams, etc.

Please give it a try.


## Version history (last 4 releases)

### 1.0.03 — 2024-09-30

The screen design has been changed.

### 1.0.02 — 2024-09-26

The order of explanatory images has been changed.
Subtitles have been added.

### 1.0.01 — 2024-09-22

Fixed a bug regarding language switching.

### 1.0 — 2024-09-21

No release notes.

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## More apps by hideo nakamura

- [TimeSignal Alarm clock](https://appshunter.io/ios/app/timesignal-alarm-clock/id1242808815)
- [JANKEN 2024](https://appshunter.io/ios/app/janken-2024/id1406641550)
- [MULTI TIMER 2024](https://appshunter.io/ios/app/multi-timer-2024/id1447927529)
- [KEEPER - Time management tool](https://appshunter.io/ios/app/keeper-time-management-tool/id6502432858)
- [Alarm Clock / Time Signal](https://appshunter.io/ios/app/alarm-clock-time-signal/id6590632574)

All apps by hideo nakamura: https://appshunter.io/developer/1242808811

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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 2026-08-23.*