DoFast: Intermittent Fasting
Igor Lenderman Health & Fitness iPhoneiPadiPod touch
DoFast: Intermittent Fasting is a free Health & Fitness app for iPhone and iPad by Igor Lenderman. Requires iOS 15.0. Updated July 9, 2026.
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Jul 9
- 2026 · v1.3
Screenshots
About DoFast: Intermittent Fasting
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.
What’s new
Version 1.3 · Updated 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
App privacy
The developer, Igor Lenderman, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to DoFast: Intermittent Fasting
Looking for apps like DoFast: Intermittent Fasting? Here are 6 similar apps on the App Store.
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FastFast - Fasting Tracker
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| DoFast: Intermittent Fasting | – | Free | July 9, 2026 | |
| FastFast - Fasting Tracker | – | Free | May 18, 2026 | Compare |
| Patient Choice Ltd. | – | Free | Dec 13, 2025 | Compare |
| Worthy: Intermittent Fasting | – | Free | Jul 27, 2026 | Compare |
| Fastual: Fasting Phase Tracker | – | Free | Aug 3, 2026 | Compare |
| Fastive: Fasting Tracker | – | Free | May 20, 2026 | Compare |
| LuminaryGem | – | Free | Aug 29, 2025 | Compare |