Fastime is a simple, private intermittent fasting tracker that helps you start a fast, stay consistent and actually see your progress.
Pick a 16:8 plan or any other, start the fasting timer, and follow your body through each fasting stage. Fastime handles the rest.
⏱ FASTING TIMER & PLANS
• Seven plans: 12:12, 14:10, 16:8, 18:6, 20:4, 24:0 and fully custom
• Live countdown with a progress ring, and the exact time your fast ends
• Eating-window timer so you know when to eat
• Not sure where to start? Answer 5 quick questions and get a plan made for you
• A summary when every fast ends: how long, the stage you reached, and how it felt
🔥 FASTING STAGES
Follow your body in real time through Fed → Fat Burning → Ketosis → Autophagy → Deep Fast, with a short note on what each stage means.
📱 HOME-SCREEN WIDGET
See when your fast ends and how far along you are, without opening the app.
📊 PROGRESS & INSIGHTS
• Day streaks and a weekly report: total fasting time, average, longest fast and consistency
• Month calendar with every completed fast and weight entry
• Weight tracker with a goal weight, plus body metrics including BMI
• See how your fasts felt over time
• Full fasting history
🤖 AI FASTING COACH
Personal weekly insights built from your own fasting pattern, generated entirely on your device.
💧 WATER & STEPS
• Water tracker with your own cup size and reminders
• Step counting with a daily goal
🏆 STREAKS, ACHIEVEMENTS & CHALLENGES
• Streak Protection keeps your streak alive on near-miss fasts
• Unlock achievements as you go
• Challenges from a 3-day starter all the way to 100 fasts
• Share your progress as a post or a 9:16 story
🔔 SMART REMINDERS
Notifications when your fast starts, at halfway, at key stages, when it's complete, and before your eating window ends, plus an optional daily reminder to start fasting.
❤️ HEALTH CONNECT
Optionally sync your completed fasts and weight with Health Connect.
💾 YOUR DATA, ON YOUR DEVICE
Your fasting history, weight and logs are stored on your device. Export a backup or a CSV file any time.
🌍 10 LANGUAGES
English, Arabic, Swedish, French, Spanish, German, Portuguese, Russian, Chinese and Japanese, with full right-to-left support for Arabic.
Start your first fast today.
Intermittent fasting timer: 16:8 plans, fasting stages, weight & water