Fasteo: Intermittent Fasting
Timer, Tracker & Weight Loss
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Fasteo is your intelligent fasting companion — designed to make intermittent fasting simple, motivating, and effective.
Whether you follow 16:8, 18:6, OMAD, or a custom plan, Fasteo keeps you on track with a beautiful real-time timer and powerful habit tools.
KEY FEATURES
Smart Fasting Timer
Start your fast with one tap. A clean, real-time countdown keeps you focused on every milestone in your fasting window.
Streak Tracking
Build unstoppable momentum. Track your daily streaks, celebrate every completed fast, and push yourself to beat personal records.
Smart Reminders
Get notified when to start your fast, at the halfway point, and the moment you complete it. Stay consistent without thinking about it.
History & Insights
Review your full fasting history at a glance. See your consistency, longest streaks, and total hours fasted — all beautifully visualized.
Multiple Fasting Protocols
Choose from popular plans — 16:8, 18:6, 20:4, 24h, 36h — or design your own custom schedule that fits your lifestyle perfectly.
Clean, Minimal Design
Fasteo puts your fast front and center. No clutter, no distractions — just what you need, exactly when you need it.
START YOUR HEALTH JOURNEY TODAY
Intermittent fasting is one of the most effective lifestyle changes for metabolic health, energy, and well-being. Fasteo gives you the tools to make it a lasting habit — one fast at a time.
Download Fasteo and take the first step toward a healthier, more energized you.
Terms of Use: https://sites.google.com/view/fasteo-terms
Privacy Policy: https://sites.google.com/view/fasteo-privacy
more What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.7 3d ago
What's new in this update:
• Optimized for iPhone Duo
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.6 Oct 26
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.5 Oct 22
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.4 Oct 21
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.3 Oct 18
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.2 Oct 12
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.1 Sep 30
See your data in more depth: all six health metrics now have their own detail page, and the Chart tab gets a full upgrade.
What's new in this update:
• New detail pages — Fasting, Water, Weight, Steps, Sleep and Heart Rate. Tap any card on Home to see Key Stats, goal streaks, Weekly Rhythm and more
• Chart tab upgrade — swipe any chart day by day to look back, and tap a card to jump straight to its details
• Heart Rate — start a measurement right from Home, scroll through your trend, and see each reading colored by zone
• Fixed data loss around daylight saving time changes, and an issue where the sleep goal wouldn't save
• Improved stability and smoother interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
2.0.0 Sep 27
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.8 Sep 15
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.7 Sep 14
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.6 Sep 2
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.5 Aug 30
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.4 Aug 23
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.3 Aug 21
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.2 Aug 18
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.1 Aug 17
Two big additions this update: measure your heart rate with just your phone camera, and track your cycle with predictions built from your own logs.
What's new in this update:
• Heart Rate — a reading in 30 seconds, no watch or band needed, and every result saved to your history
• Cycle Tracking — log each period and see when the next one is likely, with a predicted range, a confidence level and a chart for every cycle
• Improved app stability plus faster, more responsive interactions
Heart rate readings are for wellness reference only and are not a medical device.
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.2.0 Aug 10
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.1.2 Jul 28
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.1.1 Jul 27
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.1.0 Jul 22
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.0.9 Jul 19
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.0.8 Jul 17
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.0.7 Jul 15
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.0.6 Jul 11
We've fixed a few bugs and fine-tuned performance to make your fasting experience even smoother.
What's new in this update:
• Improved app stability
• Faster and more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
1.0.5 Jun 27
What's new in this update:
• Improved app stability
• Faster, more responsive interactions
Thank you for fasting with Fasteo! Your feedback helps us improve with every update.
more Version 2.0.7 3d ago
Data Not Linked to You The following data may be collected but it is not linked to your identity:
Health & Fitness Diagnostics