Fasting Application: 7 Best Intermittent Fasting Apps in 2020

intermittent fasting app

Being a professional dietitian or a fitness & wellness startup, if you are planning to enter the fasting apps world, but not sure whether to move ahead with the idea or not. This blog is for you. Herein, being an app development firm, we have curated a list of 6 best intermittent fasting apps in 2020 that are performing exceptionally and succeeded as fasting alternatives. So, let’s have a look at the top intermittent fasting apps.


When we think about intermittent fasting the words followed by it in our minds are commitment, strict scheduling, and a lot of temptation resisting. This is a false notion carried by almost every individual when it comes to fasting. You, as a professional dietitian or fitness & wellness startup, can eliminate such belief by developing an engaging intermittent fasting app.

With the trending alternate day fasting, 16:8, 5:2, eat-stop-eat, the intermittent fasting diet has become a boosting health solution. Being a diet specialist, you can engage more health-conscious and people who are trying to lose weight through your app development.

There are a handful of fasting apps that are successfully functioning in the online world. So, being a fitness & wellness startup, if you are thinking to develop fasting app, still there is room for improvement. You can develop your own fasting app with unique features, functionalities, and interesting ideas.

Just to get a little more clarity, let’s see the definition of intermittent fasting.

What is Intermittent Fasting?

Intermittent means ‘cyclic or recurring’ and Fasting means ‘abstaining from eating’. Intermittent fasting is an eating pattern that allows eating and fasting for predetermined periods in a day. Instead of focussing on what to eat, it takes a new approach and focusses on when to eat. Here is a video- Dr. Oz Intermittent Fasting, that will explain the process along with intermittent fasting benefits.

Types of Intermittent Fasting

There are mainly 3 types of intermittent fasting that people used to perform. However, a new type called OMAD has recently joined the list. Here we will talk about 4 types of IF that people ususally go for.

  1. Whole-day fasting

    In this type of IF, you need to fast for one to two non-consecutive days a week.  On fasting days you need to consume 500 calories (200 calories to be consumed in the form of protein). You can either have one meal with 500 calories or spread out the eating schedule throughout the day.

  2. Alternate day fasting

    For the first 24 hours, you need to consume 500 calories with 200 calories to be consumed in protein form. You can either have one meal or spread out over the day. For the next 24 hours, you can eat whatever you want and whenever you want. However, it is preferred that you eat fruits, salads, and proteins in more amounts instead of carbohydrates.

  3. Time-restricted feeding

    Every day, you need to fast for 16 to 20 hours aa day and consume nothing but water and zero-calorie tea. In the remaining 4 to 8 hours. you can eat whatever you want. However, eating healthy is preferred. Most people choose the 8-hour window from 12 pm to 8 pm or 10 am to 6 pm.

  4. OMAD

    You can call this a spinoff of intermittent fasting. OMAD stands for one meal a day. This pretty much tells you what OMAD is all about. You can have one gigantic meal every day and then nothing the rest of the time. You eat whatever you want in one hour and then fast for 23 hours. This trend grew largely on Reddit with over 138k members on r/OMAD subreddit.

    So, we have taken a plunge in intermittent fasting for weight loss apps which will help you startups to understand what sets these online fasting apps or fasting tracker platforms apart from each other. 

    To make it easy for you to check out these 6 best intermittent fasting apps for 2020 with their available platform availability, we have prepared this table. This table is easily scannable:

    Sr.NoApp NamePlay StoreApp Store
    2.Life Fasting Trackerplay-storeapp-store
    5.Ate Food Diaryplay-storeapp-store

7 Best Intermittent Fasting Apps in 2020

  1. Zero

    The Zero app was created in 2016 by Kevin Rose. The app has over 1 million downloads and over 10 million complete fasts to date.  It is a simple tracker that helps users sync an intermittent fast with their biological clock. The app for fasting fetches the user’s location and figures out when the sun will set in their area. The in-app timer automatically ticks down until the sunset, when the user is supposed to start his fast. The design of the best intermittent fasting app is simple and easy to use. 

    best intermittent fasting app for 2020

    Image Credit: Zero

    Top Features of the Zero Fasting App:-

    • Choose from popular fasts or customize your own fast
    • Track the fasting progress and goals
    • Simple journal entry attached to the completion of each fast
    • Share the fasting experience through social media integration
    • Expert articles to keep a user informed and motivated for the fast
    • Integrate your smart wearable like Apple Watch directly to the app and know your weight, resting heart rate and sleep.
  2. Life Fasting Tracker

    From the many best intermittent fasting app for 2020, Life fasting tracker app is a scheduling tracker, since it allows users to set their own start and end time & goal for the fasting periods. The benefit of intermittent fasting app is in-app learning library with research-based articles and tips for beginner and experienced intermittent fasters. The app has surpassed over 5,00,000 downloads since its launch in late 2018. The fasting tracker online has recorded nearly 7 million fasts to date. It is one of the first health solutions that have an advanced tracker to waist circumference, glucose, and ketones.

    best intermittent fasting app for 2020

    Image Credit: Life Fasting Tracker

    Top Features of Life Fasting Tracker App:-

    • Adjust the start and end time of the fasting tracker as per the user convenience
    • Advanced fasting tracker (Users can log their weight, waist circumference, glucose, and ketones)
    • In-app community to connect and fast with friends by joining the fasting circles and help motivate each other
    • Short research-based articles and videos
    • Fasting history and statistics to track past hours and IF to date
  3. BodyFast

    BodyFast app is a Germany based online intermittent fasting platform. With its innovative and different fasting plans, it has been among the best intermittent fasting apps for 2020. It allows users to choose a coach and follow his meal planning tips. The user can upgrade and take up weekly challenges to stay competitive and motivated. The app has specifically curated FAQ’s section that provides the answers to most of the possible questions about intermittent fasting for beginners. The fasting tracker has over 8 million people to date using the app on a regular basis.

    best intermittent fasting app for 2020

    Image Credit: BodyFast

    Top Features of BodyFast Fasting App:-

    • Different fasting plans
    • Fasting timer leading through the weeks
    • Personal fasting coach (get your personal program based on your progress and preconditions)
    • Weight tracker and statistics
    • Notification alerts
    • No advertisement
  4. Ate Food Diary

    This social intermittent fasting app is a visual food diary, which helps in keeping track of how much time lapsed between meals and snacks. It allows users to share on social media, makes them look back on their choices and how it made them feel. It is the fastest and easiest food journal and makes a user experiment with new habits, to see what works for an individual.

    best intermittent fasting app for 2020

    Image Credit: Ate Food Diary

    Top Features of Ate Food Diary Fasting App:-

    • Allows users to quickly track meals via photos
    • Track fasting automatically 
    • Share progress on different social platforms via social media integration
    • Stay accountable via friends or coach
  5. Vora

    This IF tracking app provides daily fasting/goal timing and weight loss progress. It is a cloud-based best intermittent fasting app for 2020 as it allows users to create, edit, and delete the fasts. Let’s users view their last 7 fasts in a beautiful chart that shows their target achievements. Vora app allows users to set whichever fasting program they like from full fast to 5:2 to alternate day diet types. So far the app has over 3,00,000 fasters community.

    According to Dr. Elizabeth Lowden “Alternate-day fasting tends to include both regular food intake alternating with full fasting, meaning no food intake at all, or a significantly reduced intake of about 500 calories.”

    best intermittent fasting app for 2020

    Image Credit: Vora

    Top Features of Vora Fasting App:-

    • Intermittent fasting tracker to track daily fasts and diet plans
    • See other accomplishments, comments or ask questions on the social feed
    • Graphical representation of past fasts
    • Export data and facts to CSV 
  6. Fastient

    To maintain accountability while fasting a meal plan and records of the food intake is necessary. The Fastient app has a wide, open interface that leaves plenty of room for a user’s journal, they can view data in easy-to-read graphs, and can record their food intake easily through the fasting schedule tracker. 

    best intermittent fasting app for 2020

    Image Credit: Fastient

    Top Features of Fastient Fasting App:-

    • Visualize progress while fasting
    • Make your journal about the experience, thoughts, and progress
    • Check the fasting history through interactive graphs
    • Import previous fasts from other tracking apps via .csv file
    • Premium features like dark mode, progress pictures, quick-tag emojis
  7. FastHabit

    Featured by GQ, The Guardian, and The Fast Company, FastHabit is one of the top apps for intermittent fasting. The app is for beginners as well as regular users who need to change their app or start fasting using an app. It claims to tame your cravings and help you lose weight.


    Image Credit: FastHabit

    Top Features of FastHabit Fasting App:-

    • Stop, restart, or adjust the fast at any time
    • Visualize the progress in percentage and time completed or remaining
    • Keep a record of your weight log
    • Set reminders for fasting and get notified


The intermittent fasting is blowing up online after a new study found that people on diet had a lowered risk of heart disease and a significant boost in metabolism.

If you are a professional dietitian or running a fitness & wellness center, looking for the best way to track your customer’s fasts and weight loss progress, we have the apt app solution in the form of fasting app. Our app developers have the utmost experience in making apps from scratch as well as converting it from excel to the app. 

Being a leading iPhone app development company, we have developed mobile apps in almost every genre from taxi to food delivery to health and fitness. Here are some of the facts which will help you distinguish us from the other leading mobile app development companies like us.


Still have any confusion or query regarding how to build best intermittent fasting app in 2020, cost to develop mobile app for fasting, intermittent fasting app development timeline, Indian app developers cost, how to create an app, just fill our contact us form. One of our sales representatives will get back to you shortly. The consultation is absolutely free of cost.

This page was last edited on October 22nd, 2020, at 8:22.

Author Bio

Narendra Purohit

Narendra Purohit

Designation: Vice President (Products)

Narendra Purohit is Vice President (Products) at Space-O Technologies. He has in-depth knowledge about software delivery and 16+ years of experience in web and mobile app development industry. He has expertise in the photo-video apps, lifestyle apps, dating app industry.


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