Plainfast: Fasting Tracker

Plainfast is the honest fasting timer and intermittent fasting tracker. Start a 16:8, 18:6, 20:4 or OMAD fast in one tap and watch a calm dial count the hours. No sign-up quiz, no account, no ads.

Plenty of fasting apps open with a long quiz and a paywall. Plainfast opens with the timer. Every fast you log stays in your history, free, for as long as you use the app.

WHAT IT COVERS
- Intermittent fasting with 16:8, 18:6, 20:4 and OMAD (one meal a day) presets, or a custom fasting target
- Extended fasting: the clock keeps running past your goal, so 24, 36 and 72 hour fasts are timed hour by hour
- Water fasting logged the same way as your daily eating window
- A 10-phase fasting timeline of what typically happens as a fast goes on: glycogen use, the shift toward fat burning, ketosis, and the hours that research often links to autophagy

KEY FEATURES
- A plain dial that shows time elapsed, time left and your current phase at a glance
- Home screen widgets
- Reminders for the start and end of each fast
- Full fasting history, streaks and stats, all free
- Weight tracker, plus mood and glucose logs after each fast
- Export your fasting history as a CSV file
- Dark mode that is designed, not just inverted

WHO IT IS FOR
- Beginners trying 16:8 intermittent fasting who want a simple timer, not a program
- OMAD and 20:4 regulars who log every day
- Anyone who does an occasional 36 or 72 hour fast
- Fasting for women and men alike: track quietly, without a quiz about your body first

PRICING
Free: the fasting timer, all presets, the phase timeline, full history, streaks, stats, logs, widgets and reminders.
Premium (monthly, yearly or a one-time lifetime unlock) adds unlimited custom presets, adding past fasts, and mood and glucose correlation charts.

Plainfast is a timer and a log, not medical advice. If you are pregnant, diabetic, take medication or plan a fast longer than 24 hours, talk to your doctor first.

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Support: contacts@trifoiltrailblazer.com

Recent changes:
New in Premium: weight sync with Health Connect. Readings from your scale show up in your weight log, and the weight you log is saved to Health Connect. Turn it on in Settings.