Intermittent Fasting Tracker:

Name: Intermittent Fasting Tracker:
Rating: 4.8 (4849 reviews)
Author: Kai Oelfke

Body Fast Timer 16:8

Free · In-App Purchases

4.8k Ratings
Ages

13+
Years
Category

Health & Fitness
Developer

Kai Oelfke
Language

EN
+ 27 More
Size

96.5
MB

No advertisements. No account/sign-up required. Just fasting. Introducing the most straightforward, privacy-conscious intermittent fasting tracking app on the App Store! Compatible with iPhone and Apple Watch, this app equips you with all the tools necessary to stay committed to your fasting objectives. Featuring essential functionalities like interactive Widgets, Notifications, Streaks, Badges, Charts, Trends, Fasting Zones, iCloud Sync, and Dark Mode, this app ensures a seamless fasting experience without any disruptive ads. The primary focus is on delivering a user-friendly interface. With an ad-free environment, you can trust that this app is dedicated to supporting your health and wellness goals. Whether you're new to intermittent fasting or an experienced practitioner, this app serves as the ideal companion to keep you on course. Download it today to start achieving your fasting goals effortlessly, simply, and with utmost privacy. Fasty offers one-time and recurring (subscription-based) donation options. Privacy Policy: Fasty does not collect any data. RevenueCat generates an anonymous identifier solely for donation purposes. Visit http://fastyfasting.com/ for more information. Terms of Service: App Store Standard EULA available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

4.8

out of 5

4.8k Ratings

Fantastic Fasting App
21/08/2024

James7Mc
Like most people I have been searching for a replacement for the Life fasting app which was unceremoniously retired recently. I have trialled many over the years and again recently. This is the one. I actually prefer it to Life. The UI is clean and simple. It gives notifications for various phases of the fast and collates all of your metrics wonderfully. The developer is also constantly making updates and is responsive to questions and feedback. I like the roadmap feature also. The fact this is free in the age of the micro transaction and subscription is wonderful. The only feature I am looking for is to be able to define a fast by the end time. So for example I want to fast from “now” until Sunday at 14:07. I want to program that in and the app to calculate how long that is on its own and count accordingly. I think I saw this as a possible feature on the roadmap and I have voted for it. The best fasting app in my opinion and it will only improve as time goes on.

Developer Response
Yes you can vote for such an end time based goal on the roadmap. Thank you! If you have more feedback contact me by email or vote on future features on the roadmap. Best, Kai
Fantastic Fasting App
21/08/2024

James7Mc

Like most people I have been searching for a replacement for the Life fasting app which was unceremoniously retired recently. I have trialled many over the years and again recently. This is the one. I actually prefer it to Life. The UI is clean and simple. It gives notifications for various phases of the fast and collates all of your metrics wonderfully. The developer is also constantly making updates and is responsive to questions and feedback. I like the roadmap feature also. The fact this is free in the age of the micro transaction and subscription is wonderful. The only feature I am looking for is to be able to define a fast by the end time. So for example I want to fast from “now” until Sunday at 14:07. I want to program that in and the app to calculate how long that is on its own and count accordingly. I think I saw this as a possible feature on the roadmap and I have voted for it. The best fasting app in my opinion and it will only improve as time goes on.
Developer Response 26/08/2024
Yes you can vote for such an end time based goal on the roadmap. Thank you! If you have more feedback contact me by email or vote on future features on the roadmap. Best, Kai
Better than zero
22/09/2024

Imo-imo-imo
This is actually a pretty good fasting app, I downloaded it when Life OMIC stopped working (sob). Fasty allows you to track fasts, see how your fasting time compared to the previous week or month and to see how long you have spent in each of the fasting zones - all without having to pay for a premium version, so you get more than you do on the free version of Zero. you can edit the start time and end time of your fast and set the goal for length of your fast to whatever you want, so it has a really good level of flexibility. I like that you get badges but they are not annoying pop-ups like they are on zero. It doesn’t constantly prompt you to sign up to a paid version, which is nice. The interface is clean and simple.I suppose my only criticism is that it’s not really clear to see your fasting and eating Window each day, I really miss this from Life OMIC, which had a chart where you could see for each day of the week when you started your fast, when you went into ketosis, and when the fast was ended - I found that really motivating to make me want to do longer fasts & to spend longer in ketosis each week. This app shows ketosis as >24h - I don’t know if that’s right or wrong but it’s different from the previous app I was using which showed ketosis at >16h

Developer Response
Thank you for the detailed review. Can you send me an email with a more detailed description of this chart? Then I may consider adding it to the roadmap. There’s no exact formula where ketosis starts. Every body is different and it matters how much sport you did and what you ate before. The only way to track this precisely would be to do ketone measurements. So 24h is an average estimate based on the literate I found on this topic.
Better than zero
22/09/2024

Imo-imo-imo

This is actually a pretty good fasting app, I downloaded it when Life OMIC stopped working (sob). Fasty allows you to track fasts, see how your fasting time compared to the previous week or month and to see how long you have spent in each of the fasting zones - all without having to pay for a premium version, so you get more than you do on the free version of Zero. you can edit the start time and end time of your fast and set the goal for length of your fast to whatever you want, so it has a really good level of flexibility. I like that you get badges but they are not annoying pop-ups like they are on zero. It doesn’t constantly prompt you to sign up to a paid version, which is nice. The interface is clean and simple.I suppose my only criticism is that it’s not really clear to see your fasting and eating Window each day, I really miss this from Life OMIC, which had a chart where you could see for each day of the week when you started your fast, when you went into ketosis, and when the fast was ended - I found that really motivating to make me want to do longer fasts & to spend longer in ketosis each week. This app shows ketosis as >24h - I don’t know if that’s right or wrong but it’s different from the previous app I was using which showed ketosis at >16h
Developer Response 04/10/2024
Thank you for the detailed review. Can you send me an email with a more detailed description of this chart? Then I may consider adding it to the roadmap. There’s no exact formula where ketosis starts. Every body is different and it matters how much sport you did and what you ate before. The only way to track this precisely would be to do ketone measurements. So 24h is an average estimate based on the literate I found on this topic.
Perfect Intermittent Fasting App
29/07/2024

NoraIsTocaLife!
Had the Life app which was discontinued. Tried for a bit to find a replacement to track my fasts and progress. This proved hard as many required subscriptions and were way too fancy and over the top. Beauty of IF is the simplicity of it and this app captures that wonderfully. No sign up fees or embellished “plans” just gives what’s needed which is an easy way to keep track of your windows and weight progress. There is also extra information about the different fasting stages which isn’t pushed down your throat but there if you are interested and helpful to anyone who is new to the lifestyle.So happy and grateful I found this app. I just hope it stays as it is for as long as possible!

Developer Response
Thank you! Best, Kai
Perfect Intermittent Fasting App
29/07/2024

NoraIsTocaLife!

Had the Life app which was discontinued. Tried for a bit to find a replacement to track my fasts and progress. This proved hard as many required subscriptions and were way too fancy and over the top. Beauty of IF is the simplicity of it and this app captures that wonderfully. No sign up fees or embellished “plans” just gives what’s needed which is an easy way to keep track of your windows and weight progress. There is also extra information about the different fasting stages which isn’t pushed down your throat but there if you are interested and helpful to anyone who is new to the lifestyle.So happy and grateful I found this app. I just hope it stays as it is for as long as possible!
Developer Response 31/07/2024
Thank you! Best, Kai
Great fasting app, just one suggestion
10/02/2025

SweetRoll60
This is a great app for tracking fasting! With Life fasting being taken off the App Store, this is a great replacement. I like that it tells you a bit about the current state your body is in, and the physical effects happening at every stage of your fast. The only suggestion I have is to improve the fasting end time, as you can set a time goal, for example Wednesday at 9am, and also a total time fasting goal, like 40 hours, and it will only recognise the hourly goal as the fasting end time. This is a very small issue and doesn’t negatively affect the app experience and quality, but this is the only improvement I could think of for this app. Overall, this is a great fasting app! It’s free and user friendly, with a good app layout that’s easy to use. Highly recommend!

Developer Response
You can either set a hour based goal like 16 hours or a time based goal like until Wednesday 9 am. So the goal setting is very flexible. If you need something else or have questions about please contact me at kai@amicu.app. If this fixes your issue please consider editing your rating to 5 stars. It helps more people discover my app as it’ll be shown more in the App Store Search results.Thank you! Best, Kai
Great fasting app, just one suggestion
10/02/2025

SweetRoll60

This is a great app for tracking fasting! With Life fasting being taken off the App Store, this is a great replacement. I like that it tells you a bit about the current state your body is in, and the physical effects happening at every stage of your fast. The only suggestion I have is to improve the fasting end time, as you can set a time goal, for example Wednesday at 9am, and also a total time fasting goal, like 40 hours, and it will only recognise the hourly goal as the fasting end time. This is a very small issue and doesn’t negatively affect the app experience and quality, but this is the only improvement I could think of for this app. Overall, this is a great fasting app! It’s free and user friendly, with a good app layout that’s easy to use. Highly recommend!
Developer Response 14/02/2025
You can either set a hour based goal like 16 hours or a time based goal like until Wednesday 9 am. So the goal setting is very flexible. If you need something else or have questions about please contact me at kai@amicu.app. If this fixes your issue please consider editing your rating to 5 stars. It helps more people discover my app as it’ll be shown more in the App Store Search results.Thank you! Best, Kai