断食タイマー

Contains ads
Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

[Make Fasting Easier with a Fasting Timer]
This simple and easy-to-use fasting tracking app lets you see at a glance "How many hours have I fasted so far?". It supports the habit formation of those aiming for 16-hour fasting (16:8) or autophagy.

▼ Recommended for:
・Those who want to continue 16-hour fasting or intermittent fasting
・Those who want to diet and manage their weight through fasting
・Those who want to develop healthy habits that are mindful of autophagy and fasting periods
・Those who want to review their fasting records on a calendar

▼ Main Features
◎ Visualize elapsed time with a circular timer
Simply press the start button. Elapsed time and remaining time are displayed in a large ring.
◎ Freely set target time (default 16 hours)
You can set it to suit your style, such as 16 hours, 18 hours, or 20 hours.
◎ Measurement continues even when the app is closed & achievement notifications
It accurately measures even in the background and notifies you when you achieve your goal.
◎ Record and calendar (heatmap)
Record past fasts and color in the calendar the days you achieved them. Consistency is easily visible.
◎ Consecutive Achievement Days (Streak)
Displays how many days you've continued. Helps maintain motivation.
◎ Supports Manual Recording
Even if you forget to use the timer, you can add and edit records later.

▼ Premium (Optional)
・View history for all periods
・Achievement calendar (heatmap)
・Accurate consecutive days
・Ad-free
7-day free trial included. You can cancel anytime, and your records will be retained even after cancellation.

▼ Simple Design
No login required, no complicated initial setup. You can start fasting immediately today.

Make fasting a habit with the fasting timer. Start a sustainable diet and healthy habit today.

*This app is a record-keeping tool for health management and does not provide medical advice, diagnosis, or treatment. If you have a pre-existing condition or are concerned about your health, please consult your doctor.
Updated on
Jul 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

ホーム画面ウィジェットを追加しました!
断食の経過時間やストリークがひと目で確認できます。
さらにプレミアムプランでは達成サマリー・ミニヒートマップ・クイック開始機能も使えます。
Content rating
Everyone
Learn more

App support

About the developer
四栁 徹
yotsufe.app@gmail.com
中央2丁目1−7 メゾンアーティーズ 301 蕨市, 埼玉県 335-0004 Japan

More by yotsufe