# CoreFast: Fasting Tracker — Intermittent Fasting Tracker > Intermittent Fasting Tracker (iPhone/iPad app by SATISH CHANDRA KOLLI.) - Source: https://appshunter.io/ios/app/corefast-fasting-tracker/id6814694953 (this page in markdown: same URL + `.md`) - Developer: [SATISH CHANDRA KOLLI](https://appshunter.io/developer/6814694955) - Category: Health & Fitness, Lifestyle - Price: Free - Age rating: 17+ - Requires: iOS 16.4 · 47 MB - Languages: American English - Released: 2026-10-12 - Data updated: 2026-10-14 ## What is CoreFast? CoreFast is a calm intermittent fasting tracker that keeps your data on your phone. Pick a plan, tap Start, and see where your fast is at a glance. No account. No ads. No surprise charges. Ending a fast early is recorded neutrally, never as a failure. Today and plans • A live timer that stays accurate if you close the app or go offline • Daily plans from 12:12 to 23:1, plus 5:2, alternate-day, Sunrise to sunset and a custom plan • Each plan explains what a day on it looks like before you switch • Water tracking with your own daily goal • Optional local reminders, with quiet hours • Optional streaks with a weekly rest day, and challenges you choose to join • Longer fasts come with a short sheet on what to expect and when to stop Health readings (optional) Connect Apple Health to see last night's sleep, steps, active calories, resting heart rate, HRV and glucose next to your fast. CoreFast only reads; it never writes to Apple Health. Vitals shows your readings over 7 days, 30 days or all time, compared only with your own usual range, and a summary you can share if you choose. Readings are shown as recorded, not as an assessment. Insights and Learn Trends, history and a month calendar show how your fasts have gone. Week on week compares you only with yourself. Learn has 18 short reads in plain language, each with a link to its source. New to fasting? For your first four weeks, Today shows one short tip a day. Circles (optional) Fast alongside a few friends. Share your status, send a cheer, or run a group challenge with no rankings. Updates are encrypted and pass through a relay that keeps them for up to 24 hours. Your fasting history and health readings are never sent. Widgets, Watch and Siri • Home Screen, Lock Screen and StandBy widgets; fast details stay hidden while your iPhone is locked • A Live Activity and Dynamic Island countdown • An Apple Watch app with one-tap End and Undo • Siri, Shortcuts, and Controls for Control Center, the Lock Screen and the Action button Private by design Your fasts, food log, water and health readings stay on your device, stored encrypted. They are never sent to us or to any server. If you turn on barcode scanning, only the barcode number is looked up, at Open Food Facts. No account, no ads, no third-party analytics or tracking. Your location is used only if you choose the Sunrise to sunset plan, and is kept on your phone. Export a backup or spreadsheet whenever you like, or delete everything from Settings. A note on safety CoreFast is a tracking tool for general wellness. It is not a medical device and does not give medical advice. Fasting isn't right for everyone: talk to your clinician before you start, especially if you are pregnant, take medicines for diabetes, or have a history of disordered eating. Stop and eat if you feel unwell. A few private questions at the start can switch CoreFast to simple time logging, a quieter app with no streaks or longer plans. Questions or feedback: corefast.support@icloud.com ## Is CoreFast safe? Not enough ratings yet to assess CoreFast. ## Is CoreFast legit? CoreFast: Fasting Tracker has limited verification signals. The AppsHunter Legitimacy Score for CoreFast is 50 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 2 releases) ### 2.1.1 — 2026-10-13 Food, without the pressure. • A Food tab. Log what you eat in each eating window: search about 12,900 foods, including dishes from around the world (biryani, dal, pho, sushi, pad thai, tamales, injera and many more), pick a portion, or just type the calories. Keep favourites and copy earlier meals in one tap. • Missed a meal? Add it to any eating window from the past week, even during your next fast. • “What did you eat first?” now starts with the food itself, so your first meal counts straight away. • Rounded totals, never a goal. About how much you logged in the window and in the day, on Today, in History and in Monday’s look back. No targets, no countdowns, nothing subtracted for exercise. Hide the line on Today any time, or turn calories off in Settings. • Optional extras. Read calories another app logged in Apple Health, or scan a barcode (off until you turn it on; only the barcode number is looked up, at Open Food Facts). • Circles, more personal. Choose what you share, mute a circle, rest without losing your streak, a weekly recap and a feeling check-in. A gentle check-in during long fasts, too. • Tidier Settings. Sections open one at a time, each with a line on where it stands. • Many fixes, including Edit times from History and smoother sheets. Your food log stays on your phone and is never shared with any other app or service. Calories are never shown with simple time logging. ### 2.1.0 — 2026-10-13 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*