DoFast: Intermittent Fasting
Fasting Timer & Tracker
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Free
About
Smart intermittent fasting tracker. Choose 16:8, 18:6, 20:4, OMAD or custom protocols.
- Multiple fasting protocols
- Metabolic phase tracking
- Timer with eating window
- Calendar heatmap
- Statistics and streaks
- Dark mode
- English and Hebrew
Not medical advice. Consult your doctor. Use at your own risk.
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What's New in DoFast
1.3
July 9, 2026
Big clarity update: • The timer now shows real clock times — when you started and when you can eat • Edit your start time ("I started earlier") • A celebration the moment you complete a fast • A card explaining what's happening in your body at each stage, with tips • New onboarding that teaches intermittent fasting basics
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