Fasting - Intermittent Fasting

Contains adsIn-app purchases
4.8
966K reviews
50M+
Downloads
Content rating
Everyone
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About this app

Intermittent Fasting 16:8 will guide you to a new lifestyle with healthy habits. You’ll lose weight effectively and feel more active! No diet and no yo-yo effect.

IS IT EFFECTIVE?
It’s proven that intermittent fasting leads to fast weight loss. During fasting, as your glycogen depletes, your body switches to ketosis, which is referred to as the body's "fat-burning" mode. This is an effective way to burn fat.

IS IT SAFE?
Yes. It’s the most natural and safe way to lose weight. Studies show that eating all the time makes your body unable to take a break from digesting, which can result in health problems, such as diabetes. When you fast, you just take a break from eating, it takes some of the load off your liver.

CAN I USE FASTING TRACKER?
With various fasting plans, fasting tracker is suitable for beginner and experienced, men and women. It guides you through your plan. No need to change your diet, you can easily stick to it. If you are under 18 years old, pregnant or breastfeeding, have health issues or are underweight, please ask your doctor for advice before fasting.

FEATURES OF FASTING TRACKER
✅Various intermittent fasting plans
✅For both beginner and experienced
✅One tap to start/end
✅Customize fasting plan
✅Adjust fasting/eating period
✅Set notifications for fasting
✅Smart fasting tracker
✅Fasting timer
✅Track your weight
✅Check fasting status
✅Science-based tips and articles about fasting
✅No need to count calories intake
✅Losing weight has become so easy
✅Calorie counter & food tracker
✅AI Food Scanner
✅Free Barcode Scanner
✅Nutrition Insights
✅Healthy recipes with nutrition facts
✅Meal planning for your fasting routine
✅Water tracker
✅Sync data with Google Fit

WHY INTERMITTENT FASTING?
👍Burn your body fat reserves
👍Start the process of regeneration and detox during fasting
👍Slow down the aging process
👍Benefit for controlling blood sugar
👍Reduce inflammation
👍Prevent numerous diseases, such as heart diseases and diabetes
👍Boost your growth hormone and increase metabolism
👍Make you feel healthier and more active
👍Improve your body and brain function
👍The most natural way to lose weight and keep fit
👍Lose weight without diet and exercise

SCIENTIFICALLY PROVEN INTERMITTENT FASTING

Effectively Lose Weight
Your body switches into fat burning mode. You’ll burn body fat reserves and prevent food you eat from being stored as fat.

Natural and Healthy
When fasting, your body will actively burn fat, get into detox mode and start the process of regeneration.

Detox
Your body reduces inflammation. Cells break down viruses, bacteria and damaged components.

Prevent Diseases
Studies show that fasting can prevent numerous diseases, such as heart diseases, diabetes and cancer.

Cell Repair and Regenerate
Cells remove unnecessary or dysfunctional components. Damaged cells will be replaced with stronger ones.

Against Aging
Your body initiates autophagy, a process of detoxification, repair and regeneration. This has benefits against aging.

Control Blood Sugar
Fasting helps you become more sensitive to insulin. It’s beneficial for controlling blood sugar.

Increase Metabolism
During fasting, your growth hormone goes up, and your metabolism will be increased.

Download our free fasting app Intermittent Fasting 16:8 today! Combine the power of a free fasting tracker with a calorie counter to build healthy habits and lose weight.

Note: If you are under 18, pregnant, breastfeeding, or have health issues, please consult your doctor before fasting.
Updated on
Apr 13, 2026
Events & offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
955K reviews
J B (HulkSmaaaash)
September 11, 2024
The free version is so limited it is essentially useless. I was looking for a replacement for Life fasting that shut down, but sadly this isn't it. The paid version appears less limited, but there is no trial available to test it, and even that seems to be restrictive. What if I want to do a 3 day fast or a 7? What about open-ended? I have no issues paying for a subscription, but I can do more and get more from an app like chronometer that allows for more options with fasting.
133 people found this review helpful
Did you find this helpful?
Leap Fitness Group
April 22, 2025
Hi, we offer many free plans (14:10, 16:8) and features (water reminder, body status). You can use the Custom plan on the Fasting page to customize your fasting. You may also try the weekly plans on the Plan page and tap "Edit" to adjust the time. We'll continue to add more plans. Any other questions, please tell us at fastingfeedback@gmail.com.
Steven and Kim Harris
April 15, 2026
I love everything about this app. The only thing keeping it from being a 5 star is that I can't create my own meals by adding ingredients and their Macros and having it calculate based on servings, kinda like what fitness pro does. I make a lot of homemade items like butter, mayo, ketchup, spaghetti sauce, etc and then make meals from these ingredients. as it is, I can only enter 1 ingedient at a time and have to select each Ingredient for each meal and hope my macros are correct.
1 person found this review helpful
Did you find this helpful?
Leap Fitness Group
April 16, 2026
Hi, thank you for using our app and sharing your feedback! We value your suggestion and will work hard to add more useful features. Hope to bring you a better experience in the future. If you have any other questions or suggestions, please feel free to let us know via fastingfeedback@gmail.com.
Maxx
April 10, 2026
Only option in the manual entry is for carbs protein and fat, can't change grams to milligrams or add sugar content when creating manual entry. And all of the search results are incorrect. no option to edit anything that comes up in the search. very poor app for actually tracking calories and food intake. sucks I got tricked into buying a full year with their discount and now I'm stuck with this app.
Did you find this helpful?
Leap Fitness Group
April 13, 2026
Hello, thank you for your feedback! Regarding the inaccurate food search issue, if convenient, could you send us the relevant information via the feedback portal on the search results page? We will continue to optimize it. We will also strive to add more useful options and more flexible editing functions, hoping to bring you a better experience.

What’s new

Food search is here—powered by rich, verified nutrition data. Search foods by name and log your meal in one tap. Update now to check it out!