"Favorite app for tracking fasting / weight loss. I’m terrible at counting time and that’s the whole reason I have this app. I can set my goal by deciding I want to do an 18 hr fast and it tells me when to stop fasting. I can edit my goals on a daily basis when starting IF, OR set up a regular schedule. You can track water intake and weight loss and easily compare weight loss to fasting length on the same screen. Minimal, noninvasive ads and no required ‘plans’. I recommend this to everyone!”

"I tried a handful of fasting apps for my intermittent fasting life and none of them was the right one for me. I then tried this one and it’s been the one I have stuck with. It’s simple yet complex in a good way. Great app. Recommended!"

MyFast is the best intermittent fasting tracker and weekly scheduler app available. It quickly guides you through the overall concept of fasting and will help you completely manage your fasting and eating windows. With over 200,000+ fast trackers, we are the most complete and trusted IF timer. You will stay on track to losing weight and improving your health.


- Schedule out all your fast and eating windows for the week and let the app timer run automatically with notifications telling you when to stop eating and when to start fasting.
- Manual Mode: Choose a fasting or eating window. Start and stop when you want. Edit all times, dates, goal length in real times.
- Today Widget
- Easily add, edit, delete, and .CSV export your completed fasts and body measurements like weight.
- Visualize and track your weight loss progress in the charts section.
- Clock Format: Choose between 12 and 24 clock type and several different time display formats
- Date Format: Choose from several different local date formats to display throughout
- Notifications: Get notification reminders to fast every day, alerts for when your window is almost finished, and when it has completed.
- Simple, Clean, Minimalist, Clutter-Free Home Screen Timer
- Unlimited Fast Lengths
- Multiple Devices - Use your synced MyFast account on any device and never lose your data to an accident.
- Extra Tracking: Record water intake and other notes during your fast
- English, Spanish, German, French, and Portuguese language options
- Learn Section – intermittent fasting book for beginners with all you need to know to become an IF expert

What Is Intermittent Fasting?
What usually comes to mind when most people hear of Intermittent Fasting (IF), is that it is just another crazy fad diet to lose weight with little effort. However, it isn't a diet at all, but rather an eating pattern. It’s not what you eat, but when you eat it that is important.

Depending on what type of fasting you schedule, you generally will have a time window where you are allowed to eat all the food you want. As soon as that window is over though, you don't eat ANYTHING until the window comes up again. For example, a common approach is 16 hour fasts with an 8 hour eating window every day.

There are dozens of different type of fasting diets, and with MyFast you can utilize any plan such as:

• 16/8 - Lean Gains
• 5:2 - Eat normal for 5 days, and IF the remaining 2
• 20/4 – The Warriot Diet
• 24/0 – Full Day or Alternative Day Diet
• Alternative Day Diet - (every other day you will be fasting for 24 hours.)
• Any other fasting plan you can think of is possible

Intermittent Fasting Benefits
- Weight loss, specifically from fat reserves
- Reduced risks of diseases such as cancer, heart disease, and Alzheimer’s
- Longer lifespans due to processes such as autophagy which repair and recycle cells
- Reduced inflammation and insulin resistance
- Increased growth hormone, etc…

What’s New

Version 2.2.07

*Additional Bug Fixes For Endless Loading

Ratings and Reviews

4.8 out of 5
2.3K Ratings

2.3K Ratings

Victor D. ,

Perfectly Simple and Customizable, Best Fasting App

I must've downloaded 10 or more different fasting apps with tons of bells and whistles, yet not a single one has the simple functionality of MyFast, thank you! You can adjust duration AND start time, can measure fasts longer than 24 hours (why is this even an issue with other apps?), love it, don't need anything else. I'm working the Catalina Wine Mixer this weekend and will show it to all my buddies.

Daviomontiooo ,

Simple and customizable

I downloaded all of them and this is the best simply to use fast timer that goes over 12 or 24 and is customizable without paying! Good job to the developer for putting the customizable option and let you edit the start time if you forget to start the clock or were too busy to do it. Thinking ahead is the way to go!

TheAnimeKittyKat ,

I love it

It’s perfect, simple. You just press “start” and you can pretty much go for as long as you want. If you accidentally press “stop” all you have to do is press “cancel” and it goes right back to counting. You can look at past fasts. It’s very simple, works nice. No complaints. You can also add your own start/end time if you started or ended during a time you couldn’t use your phone.


Prestige Worldwide Apps LLC
27.2 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Remove ads $2.99


  • Family Sharing

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

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