Simple Fasting is a simple and handy intermittent fasting tracker. Intermittent fasting is an eating plan that switches between fasting and eating on a regular schedule. It has a positive effect on your metabolism and helps you to lose weight. Lose weight and improve your health with us!

- Intermittent fasting tracker
- Weight monitoring and adding notes
- Notifications about start/end of fasting and food window
- Detailed history and analytics
- Most popular 16/8 scheme and more
- Fasting schedule
- Weight sync with Apple Health
- App for Apple Watch

This app is created and developed by an indie developer. To support development, make one of the in-app purchases. If you have any questions or suggestions, you can write in twitter, telegram, subreddit, or email. All links are at the bottom of the app settings screen.

Terms of Use:

What’s New

Version 3.36

Added water tracker. Now you can monitor the amount of water you drink in your favorite fasting app!

More new features ahead. Stay tuned.

Ratings and Reviews

4.7 out of 5
597 Ratings

597 Ratings

Evon B ,

Ee Bee

I’ve been enjoying this app for the past 6 months, it works for me. I’ve lost 40 pounds. I usually fast 4pm-10am. Every once in a while I’ll get a wild hair and eat outside my schedule, when I do I just get back on track the next day.
I was happy to find the water feature. I try to drink 2 quarts a day.
I’m diabetic and my numbers have dropped a lot. I very seldom have to take the medication anymore and I feel better than I have it at least 2 years.
It would be great if you could add the option to enter glucose readings in the am/pm and one to enter miles walked or what ever exercise a person does.
I’ve always been a walker, I log these things on a calendar but, it would be nice if I could just do it all on this one app.
Thank you for a great simple app that helps me stay on track.
Keep up the good work.

Developer Response ,

Thank you for feedback! Please text me on email, twitter or telegram. Links in the app.

brandonedling ,

Clean and simple fasting timer/tracker

I used Zero for about a year, but their app has become way too cluttered and I don’t want to pay $50 for Zero Plus (which turns off the nagging and provides fasting coaching, which sounds super silly to me).

Simple Fasting provides a nice interface, similar to what Zero used to be. The $2.99 to help the developer is more than fair.

Developer Response ,

Thank you for your feedback!
I'm glad you like my app and thank you for buying Premium 😉

D_simms_ ,

Used to be great

This app used to be great, but recently there are frequently days where I go to stop my fast from the previous day only to find that the log has reset and it is no longer tracking my fast. Rather than say “end your fast” it says “start your fast” even though I started it over 16 hours ago. Very frustrating and kinda makes this app pointless if it’s not tracking my fast properly. Hopefully this is a recent bug that can be fixed, because this app used to be so helpful.

Developer Response ,

Thank you for feedback! I'll fix it.

App Privacy

The developer, Vladimir Khuraskin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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