Intermittent Fasting
Track your fasting windows with built-in protocols and streaks
Intermittent fasting is one of the simplest and most effective tools for managing body composition, improving metabolic health, and building discipline around eating. PT Tracker makes it effortless to follow any fasting protocol with a visual timer, streak tracking, and smart reminders — all completely free.
- 6 built-in protocols including 16:8 and OMAD
- Custom fasting windows for any schedule
- Visual timer with eating window countdown
- Fasting streak tracking for consistency
- Smart reminders when your window opens
- Integrates with nutrition logging
Every protocol supported
Choose from six built-in protocols designed for different experience levels and goals. 14:10 is ideal for beginners easing into fasting. 16:8 is the most popular protocol worldwide, giving you an 8-hour eating window. 18:6 offers a more aggressive approach for experienced fasters. 20:4 (the warrior diet) concentrates eating into a 4-hour window. OMAD (one meal a day) is for those who prefer a single daily meal. Or set a completely custom fasting window that fits your work schedule, training times, or personal preference. Switch between protocols as your needs change.
- 14:10 — gentle start for beginners
- 16:8 — the most popular protocol
- 18:6 — intermediate fasting
- 20:4 — warrior diet
- OMAD — one meal a day
- Custom — any window you want
Streaks and consistency tracking
Consistency is what makes fasting effective. The streak tracker counts your consecutive days of completed fasts, giving you a visual reminder of your commitment. Breaking a streak is surprisingly motivating to avoid once you've built one up. Combined with the visual timer showing exactly how far through your fast you are, the fasting tracker removes all guesswork and mental arithmetic. Smart reminders notify you when your eating window is about to open or close, so you can plan meals accordingly. A full history of every fast is saved, letting you spot patterns and see how your consistency has improved over time.
- Consecutive day streak counter
- Visual countdown timer
- Eating window open/close reminders
- Full fasting history log
Try Intermittent Fasting today
Download PT Tracker for free and start using Intermittent Fasting right away. No credit card required.
More Features
Workout Tracking
Log every set, rep, and PR — built for the gym floor
Training Programmes
Structured plans from coaches and creators — or build your own
Nutrition Tracking
Hit your macros every day — with features other apps charge for
CrossFit & WODs
Every timer format built in, plus daily programming
Gym Finder
Discover gyms near you, read reviews, and book sessions
Progress Dashboard
Your training at a glance — fully customisable
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