Pomodoro Timer Downloads & RevenuePomodoro Timer - Focus Keeper · App Store
Not in any tracked top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperRyunosuke Nagase
CategoryProductivity
PriceFree
Released
Rating★ 4.7 (2.9k)
Version4.0.4
Age rating4+
First seen by us
12 Oct 2026
Pomodoro Timer - Focus Keeper update history & changes
Last change · 4 events since 23 Sep 2022Full timeline ↓🆕First spotted by AppInsider🆕Its developer released another app: Yondo Todoリストをロック画面に。シンプルタスク管理📦Version 4.0.4
Full timeline · 4 events
- 🆕Pomodoro Timer - Focus Keeper first spotted by AppInsiderJapan (found via developer)
- 🆕Pomodoro Timer - Focus Keeper: its developer released another app: Yondo Todoリストをロック画面に。シンプルタスク管理
- 📦Pomodoro Timer - Focus Keeper version 4.0.4- Bug fixes and performance improvements.
- 🆕Pomodoro Timer - Focus Keeper released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
2.9k ratings
Measured
Pomodoro Timer - Focus Keeper on the App Store
App details
App ID
1645642989
Publisher
Ryunosuke Nagase
On the store since
Sep 2022
4 years on the store
Minimum OS
iOS 16.1+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
6
EN JA KO RU ZH ZH
Size
105 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
2.9k ratings
Measured
Ratings
2.9k
Measured
About Pomodoro Timer - Focus Keeper
Simple Pomodoro Timer is a free simple and minimal Pomodoro timer.
With a design that does not disturb your thoughts, it will overwhelmingly increase your study and work efficiency.
- Overwhelmingly simple!
No unnecessary functions. No unnecessary functions to support your concentration.
- Start with one tap!
Just start the app and press the start button to start the timer.
- Switch between three timers.
You can switch between three timers with a swipe: Pomodoro Timer (25 minutes), Short Break (5 minutes), and Long Break (15 minutes).
This allows you to efficiently practice the Pomodoro Technique.
- Timer time can be freely changed.
Each of the three timers can be changed.
- Notification of end of timer by push notification
The timer will continue to run even when the app is closed or goes into the background, and a push notification will let you know when the timer ends.
You will never miss it again.
- Finish time is also displayed
Simple Pomodoro Timer shows the time your alarm will finish so you don't need to calculate when the timer will go off any more.
- Minimal design
The minimal design will not disturb your thoughts.
- The sound when the timer ends can be changed. Silence is also supported.
This is a good option for libraries and other places where no sound can be produced.
- Supports vibration
You can also change the on/off setting.
- Supports dark mode
Supports eye-friendly dark mode. It is automatically applied according to the device settings.
Terms of Use: https://tinylab-apps.web.app/TermsOfService/ja.html
Privacy Policy: https://tinylab-apps.web.app/PrivacyPolicy/ja.html
With a design that does not disturb your thoughts, it will overwhelmingly increase your study and work efficiency.
- Overwhelmingly simple!
No unnecessary functions. No unnecessary functions to support your concentration.
- Start with one tap!
Just start the app and press the start button to start the timer.
- Switch between three timers.
You can switch between three timers with a swipe: Pomodoro Timer (25 minutes), Short Break (5 minutes), and Long Break (15 minutes).
This allows you to efficiently practice the Pomodoro Technique.
- Timer time can be freely changed.
Each of the three timers can be changed.
- Notification of end of timer by push notification
The timer will continue to run even when the app is closed or goes into the background, and a push notification will let you know when the timer ends.
You will never miss it again.
- Finish time is also displayed
Simple Pomodoro Timer shows the time your alarm will finish so you don't need to calculate when the timer will go off any more.
- Minimal design
The minimal design will not disturb your thoughts.
- The sound when the timer ends can be changed. Silence is also supported.
This is a good option for libraries and other places where no sound can be produced.
- Supports vibration
You can also change the on/off setting.
- Supports dark mode
Supports eye-friendly dark mode. It is automatically applied according to the device settings.
Terms of Use: https://tinylab-apps.web.app/TermsOfService/ja.html
Privacy Policy: https://tinylab-apps.web.app/PrivacyPolicy/ja.html
Latest updates
4.0.4
- Bug fixes and performance improvements.