Fasting Manager

About the App

Fasting Manager (断食する？) combines intermittent fasting schedule management with Apple HealthKit data viewing — all in one app. Get notified when your fasting window starts and ends, and track your health metrics with clear charts.

Key Features

1. Fasting Timer

Choose from four popular intermittent fasting protocols and let the app manage your daily schedule automatically.

• 16:8 — 16 hours fasting / 8 hours eating
• 18:6 — 18 hours fasting / 6 hours eating
• 12:12 — 12 hours fasting / 12 hours eating
• OMAD — One Meal A Day (23 hours fasting)

• Choose which days of the week to fast
• Customize your meal start time
• Status banner shows your current fasting / eating phase at a glance

2. Fasting Notifications

• Local notifications remind you when fasting starts and ends

3. Health Data Viewer

Visualize your Apple HealthKit data with charts and detailed lists.

• Supports body weight, blood pressure (systolic/diastolic), heart rate, and step count
• Four time ranges: day, week, month, and year
• List view shows raw numeric values with timestamps
• Export data as CSV

4. Measurement Reminders

• Get reminded to measure your blood pressure or body weight
• Customize the reminder time and days of the week

5. Privacy First

• All health data stays on your device — never sent to external servers
• HealthKit access requires your explicit permission
• Ad privacy settings via Google UMP (GDPR / ATT compliant)

Supported Devices

iPhone (iOS 17 or later)

Advertising

This app uses Google AdMob to display advertisements. We respect user privacy and comply with App Tracking Transparency and Google UMP. Personalized or non-personalized ads are shown based on your preference.