FastTam - fasting & diet
Iksang Hwang Health & Fitness iPhoneiPadiPod touch
FastTam - fasting & diet is a free Health & Fitness app for iPhone and iPad by Iksang Hwang. Requires iOS 26.0. Updated September 30, 2026.
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 12+
- Updated
- Sep 30
- 2026 · v1.3.0
Screenshots
About FastTam - fasting & diet
A tracker built for fasting and nothing else. See when you didn't eat — and how deep that stretch actually went — on one screen. Built for you if you • want to keep a routine like 16:8 going • run 24, 48, or 72-hour fasts and want them staged • would rather log fasting hours than calories or meals • want fasting and weight in the same view ■ Fasting timer 14:10, 16:8, 18:6, 20:4, OMAD, or a window you set yourself. Run it once, or keep it as a repeating routine. ■ Ketone Boost Separate 24, 48, and 72-hour targets, with the stage you're in right now. ■ A log read by ketone depth The weekly timeline colors each fast by ketone depth rather than length. A fast and the eating window that follows it sit in one capsule, so the shape of the day is right there. ■ Monthly heatmap A month of ketone activity in a single view. Tap through for what each tier means. ■ Weight Log your weight the moment a fast ends. Your goal weight and recent trend are read together, so you know which way things are going. ■ Fasting coach Short, time-aware guidance on the home screen for wherever you are in the fast. ■ Fasting guide Six common mistakes, plus the safety signals that mean stop. ■ Live Activity and widgets Time remaining on the Lock Screen, in the Dynamic Island, and in a home screen widget. Start and end notifications included. ■ Share your month Turn a month of fasts into a card image and share it. ■ iCloud sync Your log carries across devices on the same Apple Account. Ads can be removed with a one-time purchase. [Disclaimer] This app does not provide medical advice. Talk to a professional before starting a fast or changing your diet. If you are pregnant or nursing, or have diabetes or a history of eating disorders, consult a doctor first.
What’s new
Version 1.3.0 · Updated September 30, 2026
• Premium widgets: Monthly Record, Quick Start, Weight and Lock Screen. One purchase also removes ads. • A rebuilt log screen. See fasting and weight together in one chart with "Both". • Your fast in progress now burns along the stage track like a lit fuse. • If you take a GLP-1 medication, you'll see a caution before fasts longer than 48 hours. • A new app icon.
App privacy
The developer, Iksang Hwang, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Advertising Data, Product Interaction
- Other Data: Other Data Types
Used for: Third-Party Advertising, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
Used for: Analytics, App Functionality
Alternatives to FastTam - fasting & diet
Looking for apps like FastTam - fasting & diet? Here are 6 similar apps on the App Store. The highest rated is TrackUrFast (5.0/5), and all 6 are free to download.
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TrackUrFast
5.0
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Steady: Intermittent Fasting
5.0
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Calorie AI: Weight Tracker
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AllyFastLite: Fasting Tracker
4.8
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Track Intermittent Fasting: FF
5.0
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Daily Fasting Tracker
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| FastTam - fasting & diet | – | Free | September 30, 2026 | |
| TrackUrFast | 5.0 / 5 (1) | Free | Jul 4, 2026 | Compare |
| Steady: Intermittent Fasting | 5.0 / 5 (3) | Free | Oct 12, 2026 | Compare |
| Calorie AI: Weight Tracker | – | Free | Apr 19, 2026 | Compare |
| AllyFastLite: Fasting Tracker | 4.8 / 5 (8) | Free | Apr 21, 2026 | Compare |
| Track Intermittent Fasting: FF | 5.0 / 5 (1) | Free | Sep 24, 2026 | Compare |
| Daily Fasting Tracker | 5.0 / 5 (1) | Free | Aug 12, 2024 | Compare |