Intermittent fasting tracker and 16:8 timer with body stages, water and weight
Fasting Tracker is a calm intermittent fasting tracker and 16:8 timer. Pick a plan, tap start and see your fast at a glance, with body stages and easy logs for water, weight, sleep and mood.
FASTING PLANS FOR EVERY LEVEL
• Beginner: 12:12, 13:11 and 14:10
• Intermediate: 15:9, 16:8, 18:6 and 5:2
• Advanced: 19:5, 20:4, OMAD 23:1 and modified alternate-day fasting
• Occasional longer fasts: 24-hour and 36-hour
• Custom: set your own fasting window from 12 to 22 hours
Plans are suggested from your answers during setup, and a gentle first week can ease you into longer windows.
ONE-TAP TIMER
• Start and end a fast with one tap, or set the start time you actually began
• Big progress ring with time elapsed, time left and your goal time
• Extend by an hour, edit start and goal times, or discard a fast started by mistake
• A notification shows the running timer, with an "End fast" button
• Home-screen widget with a live timer
BODY STAGES
See what may be happening in your body at each point of a fast, across six stages from blood sugar rising (0–4 h) to autophagy (24 h +). Every stage explains the typical timing and how strong the evidence is, with sources.
TRACK YOUR DAY
• Water: tap cups to log, with a daily goal based on your weight, in ml or oz
• Weight: log entries in kg or lb, see your trend, BMI and goal weight
• Steps: counted with your phone's built-in step sensor
• Sleep and mood: log how you slept and how you felt, and add a note to any fast
INSIGHTS AND ACHIEVEMENTS
• Charts of your fasting hours over 7 or 30 days, plus weight and water trends
• Fasting history with every fast you've completed
• Streaks and badges for milestones along the way
MEALS AND LEARNING
• Nine simple meal plans: Balanced, High-Protein, Low-Carb, Keto-Style, Vegetarian, Vegan, Indian Home Food, Quick 15-Minute and Budget Pantry
• Gentle meal ideas for breaking your fast
• 26 short articles about fasting, hunger, sleep, hydration and more, each with its sources
REMINDERS
Optional reminders when it's time to start or end your fast, when you reach a new body stage, before your eating window closes, to drink water, for a weekly weigh-in and for a weekly summary.
PRIVATE BY DESIGN
No account and no sign-up. Your fasts, weights, logs and health answers are stored only on your phone.
WHO IT'S FOR
• Beginners: start with 12:12 overnight and stretch one hour at a time
• Busy people who skip breakfast and want a simple 16:8 routine
• Experienced fasters following 18:6, 20:4, OMAD or 5:2
• Anyone who wants one tracker for fasting, weight, water and sleep
HOW TO START
1. Answer a few setup questions and pick a plan
2. Tap start when you finish your last meal
3. Follow the ring and body stages, log water as you go
4. End the fast and check your history, streaks and charts
FAQ
How does a 16:8 fasting timer work?
You fast for 16 hours and eat within 8. Tap start after your last meal and the ring shows the time left to your goal.
Does this fasting tracker work offline?
Yes. The timer, plans, logs and articles work without internet (ads need it).
Can I change the start time if I forgot to tap start?
Yes. Edit the start and goal times of a running fast, or extend it by an hour.
Which plan is best for beginners?
12:12 or 13:11. Many people then move to 14:10 and 16:8.
Does it track water and weight too?
Yes: water, weight and BMI, plus steps, sleep and mood.
HEALTH NOTICE
This app provides general information and is not medical advice. Fasting is not suitable for everyone. Talk to a doctor before you start if you are under 18, pregnant or breastfeeding, have diabetes or take glucose-lowering medication, have or have had an eating disorder, are underweight, or have any medical condition. Stop fasting and eat if you feel unwell. Body stage timings are typical and vary from person to person.
Mitä uutta
First release: intermittent fasting timer with 12 plans plus a custom window, body stages, a live notification and home-screen widget, water, weight, steps, sleep and mood logs, insights and badges, nine meal plans, 26 articles and optional reminders.