ClearFast - Fasting Timer

Offline Intermittent Tracker

Only for iPhone

Free · In-App Purchases

iPhone

No accounts. No ads. 100% Offline. Experience the most radically private, anti-bloat intermittent fasting timer on iOS. 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/

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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.

Version 1.1

The developer, Janardan Ayachi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

    Information

    Provider
    Janardan Ayachi
    Size
    42.1 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • ClearFast Premium Monthly USD 1.99
    • ClearFast Lifetime USD 19.99
    • Learn More
    Copyright
    © 2026 Janardan Ayachi
  • Developer Website
  • Privacy Policy

    • More by Janardan Ayachi

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