Fasting Stages Tracker
Fasting Stages Tracker is a Apple app.
Description
Fasting Stages Tracker is your companion app for intermittent fasting, extended fasting, and religious fasting. Track your progress in real-time while learning what happens in your body at each fasting stage.
CORE FEATURES
Real-Time Timer
Start and stop your fast with one tap. Watch your elapsed time and progress through metabolic stages in real-time.
Fasting Stages
Choose between Simple mode (4 stages) or Detailed mode (7 stages). See visual progress bars counting down to each new stage, then count up while you're in it.
Automatic Logs
Every fast is saved automatically. View your complete history with total duration, stages reached, and highest stage achieved.
Progress Analytics
Track your stats: total fasts, average duration, longest fast, most reached stage. Filter and sort by date or duration to identify patterns.
Science-Backed Education
Learn what happens at each fasting stage. Get contextual tips when you reach milestones and understand the science behind fasting benefits.
Customizable Settings
Toggle between Simple and Detailed modes. Configure notifications for stage milestones and reminders. Turn education content on or off.
Data Export
Export all fasting logs as CSV to use with other health apps or spreadsheets.
WHY CHOOSE FASTING STAGES TRACKER?
- Simple and focused design
- Educational and science-backed
- Privacy first: all data stored locally
- Works offline
- Supports all fasting types
- Completely free, no ads or premium features
SUPPORTED FASTING TYPES
Intermittent Fasting (16:8, 18:6, 20:4), Extended Fasting (24h+), Religious Fasting, and Custom durations.
FASTING STAGES
Fed State (0-4h) - Digestion active, insulin elevated
Fat Burning (4-16h) - Glycogen depleting, fat burning begins
Ketosis (16-24h) - Running on ketones, peak mental clarity
Autophagy (24h+) - Cellular repair and regeneration
All your data stays on your device. We never upload or share your information.
Growth change in ratings
| Per | Growth | Growth % | Actual change | Measured over |
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| day | Not enough history yet | |||
| week | Not enough history yet | |||
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| year | Not enough history yet | |||
How these figures are measured
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.
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