Fast: Intermittent Fasting

In-app purchases
8.45K reviews
Content rating
PEGI 3
100K+
Downloads
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About this app

Fast: Intermittent Fasting is an intermittent fasting tracker with a fasting timer that helps you organize your routine using flexible plans, a body weight tracker, a water tracker, informative blogs, fasting buddies, and clear progress insights. Whether you are new to intermittent fasting or already follow a regular schedule, the app gives you practical tools to monitor your routine and work toward your personal wellness goals.

Choose a plan, customize your schedule, use the timer, log your progress, and review your history in one place.

FASTING PLANS

Find a schedule that fits your lifestyle. Choose from 12:12, 13:11, 14:10, 15:9, 16:8, 17:7, 18:6, 19:5, 20:4, 21:3, 22:2, 23:1, MWF, TTS, or create a custom fasting plan.

MWF follows a Monday, Wednesday, and Friday schedule, while TTS follows a Tuesday, Thursday, and Saturday schedule. Select an available plan or customize one based on your preferred routine.

FASTING TRACKER & TIMER

Use the timer to follow your chosen schedule and keep a record of completed fasting sessions. The tracker organizes your history so you can review your consistency over time and keep your routine organized.

BODY WEIGHT TRACKER

Use the weight tracker to record your body weight and review previous entries as you work toward your personal weight-management goals. Your logged information is included in your progress history for convenient tracking.

WATER TRACKER

Use the water tracker to log your daily water intake alongside your routine. Review your hydration records and keep your fasting and water information organized in one place.

ANALYTICS & HISTORY

Review your completed sessions, body weight entries, and water intake records through easy-to-understand analytics. Use your history to monitor patterns and follow your progress over time.

INFORMATIVE BLOGS

Explore informative blogs about intermittent fasting, daily routines, general wellness topics, and practical habits. Blog content is provided for general information and can help you better understand and organize your fasting routine.

FASTING BUDDIES

Invite friends through the Buddy feature and view your buddies' fasting progress. Follow each other's progress and use the Buddy feature as additional motivation while maintaining your individual routines.

Whether you follow a 16:8 schedule, choose another available plan, or create a custom routine, Fast: Intermittent Fasting brings your fasting history, weight log, water tracking, blog content, and buddy progress together in one convenient place.

DISCLAIMER

This app is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. It is intended for informational and lifestyle purposes only. Consult a qualified healthcare professional for medical advice, diagnosis, or treatment and before starting or changing a fasting routine, especially if you have a medical condition, are pregnant or breastfeeding, take medication, or have specific dietary needs.

PRIVACY POLICY
https://www.pixsterstudio.com/legal-policies/fasting/privacy-policy

TERMS OF USE
https://www.pixsterstudio.com/legal-policies/fasting/terms-of-use
16:8 & OMAD Diet Tracker for Weight Loss, Water Intake and Healthy Body Goals
Updated on
Sep 3, 2026
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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.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

8.34K reviews
Alison M Hind
March 9, 2024
Just started but wished I'd read more reviews. I paid for the app but apparently it's free - what? Google security warns the app is trying to access my sensitive personal data so denies access to water records etc - what? When I allowed it to send me updates I was getting them every few minutes. Not many articles. It asked me about my diet at start then gives you nothing else about it in the app so why ask? How can it help you with IF? I can look at a clock myself! Feel conned.
Did you find this helpful?
Pixster Studio
March 11, 2024
We are very sorry that you did not like our app. If there are any suggestions, Let us know at feedback@pixsterstudio.com.
Owen McGregor
October 15, 2025
The app used to be really good, but they recently changed the entire way the app works and they made it so much more difficult to use. If you're someone that can fast at the exact same every night then it works. But if your schedule varies by even 5 minutes, then you have to manually change the hours or minutes. Also with the new way it works, it always starts your fast on the same time you started last night, even if dinner is still in the oven.
4 people found this review helpful
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Pixster Studio
October 16, 2025
Dear user, If you are unhappy with any feature of our app. Please write to us at feedback@pixsterstudio.com. We would like to hear your concern.
Sarah Forrest
July 31, 2023
Brilliant app to keep you on track, does all the admin / time tracking for you, gentle reminders to drink water and great info to help you understand the process your body is going through. I usually do it with out the app but find myself distracted, thinking about how many hours I have done and how many to go. Am able to track my weight, which can be done on other apps to but great to have it in one place. Would recommend for starters and advanced faster or anyone that just wants to learn!
11 people found this review helpful
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Pixster Studio
August 2, 2023
We are pleased that you enjoyed the app. If there is anything we can do for you, just let us know at feedback@pixsterstudio.com! Have a wonderful day!