ClearFast - Fasting Timer
Janardan Ayachi Health & Fitness iPhoneiPadiPod touch
ClearFast - Fasting Timer is a free Health & Fitness app for iPhone and iPad by Janardan Ayachi. Requires iOS 15.1. Updated August 26, 2026.
- Price
- Free
- on the App Store
- Size
- 40 MB
- Age 4+
- Updated
- Aug 26
- 2026 · v1.1
Screenshots
About ClearFast - Fasting Timer
Most fasting apps today are bloated with social feeds, AI coaches, mandatory account creation, and intrusive data tracking. ClearFast is different. Built for minimalists and anyone who values their privacy, ClearFast is a beautifully designed, high-contrast utility that does exactly one thing: tracks your fast flawlessly. No friction. No clutter. Just open the app and tap start. RADICAL PRIVACY Your health data is yours. ClearFast operates 100% offline. We do not require an email, we do not use third-party analytics SDKs, and your data never leaves your device. If you delete the app, your data is gone forever. CORE FEATURES (100% Free) • Unrestricted Protocols: Track 16:8, 18:6, OMAD (23:1). • Butter-Smooth UI: A 60fps dark-mode timer built to look beautiful in a pitch-black room at 5 AM. • Local Notifications: Reliable end-of-fast reminders that don't rely on cloud servers. • Edit Start Times: Forgot to start your timer after dinner? Easily adjust your start time retroactively. • 7-Day History: View your current streak and rolling 7-day average. • Eating window countdown after you end a fast, so you know when the next one begins. • Meal notes: jot down what you broke your fast with. Optional, never nagged about. • Home Screen widget (live timer data inside it is a Premium feature). CLEARFAST PREMIUM (Optional) If you love the app and want to support an independent developer, ClearFast PREMIUM is for people who want the long-term record and the system integrations. Buy it once, or subscribe to it monthly, your call. • Unlimited Fasting History: Keep your data and view your long-term consistency. • Premium Aesthetics: Unlock custom accent colors to replace the default Teal. • Unlock Custom Plan: Set a custom fasting plan. • Custom Reminder Notification: Set multiple random time intervals to get a reminder notification (eg:-get reminder notification every 10min and 30min interval). • Compliance calendar: a year of fasting at a glance. • 30-day and all-time trend charts, filterable by completed versus ended early. • CSV and PDF export, meal notes included. • Custom fasting length, anywhere from 1 to 48 hours. • Weekly schedule: different targets on different days. • eating-window reminder notifications. • Live Activity on the Lock Screen and Dynamic Island, and live data in the Home Screen widget. • Custom alternate app icons. Experience fasting, simplified. Website:- https://www.useclearfast.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.1 · Updated August 26, 2026
Version 1.1 is here, our biggest update yet. MOST REQUESTED: NOW IN CLEARFAST PREMIUM • Home Screen widget and Lock Screen Live Activity, check your fast without opening the app • Unlimited fasting history and a full-year compliance calendar • 30-day and all-time progress charts that actually make sense • Export everything as CSV or PDF, your data, your device, your choice • Custom fasting length (1–48 hours) and weekly schedules for different days • Custom reminder intervals plus eating-window alerts • Custom alternate app icons NEW STUFF FOR CLEARFAST FREE USERS ASWELL • Eating-window countdown after every fast, know exactly when to start again • Meal notes when you break your fast • Smarter milestone notifications with fresh, varied motivations included with each notifications • Swipe naturally between Timer, History, and Settings Under the hood: rock-solid Lock Screen timing, stability improvements, and polish throughout. Still no account. Still 100% offline. Still no ads. Still no AI coach.
App privacy
The developer, Janardan Ayachi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ClearFast - Fasting Timer
Looking for apps like ClearFast - Fasting Timer? Here are 6 similar apps on the App Store. The highest rated is TrueFast (5.0/5), and all 6 are free to download.
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Keepfasting
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Calorie - Fast Meal Planner
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FastLine: Fasting Timer
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TrueFast
5.0
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Palmful - a portion journal
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Present Moment
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ClearFast - Fasting Timer | – | Free | August 26, 2026 | |
| Keepfasting | – | Free | Sep 9, 2026 | Compare |
| Calorie - Fast Meal Planner | – | Free | Jul 15, 2026 | Compare |
| FastLine: Fasting Timer | – | Free | Aug 26, 2026 | Compare |
| TrueFast | 5.0 / 5 (1) | Free | Oct 19, 2026 | Compare |
| Palmful - a portion journal | 5.0 / 5 (2) | Free | Oct 19, 2026 | Compare |
| Present Moment | 4.1 / 5 (7) | Free | Mar 13, 2026 | Compare |