Zero: Fasting & Health Tracker

Weight Loss & Metabolic Health

Downloads
Revenue

Description

Stop counting calories and start intermittent fasting with Zero, the world’s most popular fasting tracker and metabolic health app.
Zero maximizes your body’s natural fat-burning ability between your last meal today and your first meal tomorrow. Based on the science of intermittent fasting, we help you extend your natural overnight fast to increase fat burning and accelerate weight loss. By building simple, science-backed habits, you’ll lose weight, preserve muscle, and live better, longer. Best of all, you’ll do this without counting calories, tracking macros, or restricting foods.
WE’RE #1 FOR A REASON
Zero Members have lost millions of pounds — and that’s no accident. Featured in GQ, Good Housekeeping, Men’s Health, Fortune, Techcrunch, Women’s Health, The Tim Ferriss Show, The Joe Rogan Experience, and more, Zero is the world’s most popular intermittent fasting app for all skill levels, from those embarking on their first health journey to expert health and fitness coaches.
ZERO MEMBERS HAVE LOST MILLIONS OF POUNDS
Zero is a science-backed, evidence-based approach to losing weight and burning fat effectively. In just 28 days, you'll start to see transformative results, beginning with weight loss and extending to better mood and improved energy, all while transforming your relationship with food. By the 3-month mark, you'll have improved your body composition along with metabolic health markers including waist circumference, fat mass, blood pressure, glucose, and insulin. And the best part? You’ll never need another diet again.
START WITH JUST ONE TAP
The world's most popular intermittent-fasting Timer helps you track your fasts, your progress, and your goals. Start your Timer and stay on target with all the popular intermittent-fasting types, including:
• 13-HOUR FAST, or “circadian- rhythm fast,” based on research by Dr. Satchin Panda (Salk Institute) that aligns your eating window with your body’s internal clock
• 16-HOUR FAST, or the 16:8 intermittent fast, used by celebrities, athletes, and millions of Zero Members to manage weight and improve metabolic wellbeing
• 18-HOUR FAST, or 18:6, for more advanced fasters
• Other popular fasts such as OMAD (one meal a day), the 20:4 fast, and custom prolonged fasts of up to 7 days
BURN FAT FASTER
Zero has helped millions of Members form new habits and achieve their weight-loss and health-gain goals. In just a few weeks, you’ll shift your metabolism towards burning more fat with real-time tips, personalized stats, and our exclusive Fat-Burning Mode. Discover insights into the changes your body is experiencing, get daily guidance, and break through plateaus with this one-of-a-kind approach powered by the science of intermittent fasting.
EDUCATE

Learn the science behind the daily habits that help you succeed on your journey towards weight loss and health gain. Every week, the Zero science team distills cutting-edge health research down to actionable steps and delivers the latest insights on everything you need to know to get and stay healthy. You’re never alone with Zero as your guide.
MOTIVATE
Stay focused with expert-led, science-backed content, community Challenges, achievements, and more. Zero is your partner for building healthy habits that propel you towards better, lasting health.
REWARD
Streaks and Badges celebrate your daily progress throughout your health journey, helping you make progress in the short term while achieving your long term health goals.
Download Zero to get started.
Payment for Zero Plus will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription by going to your Account Settings.
Read more terms & conditions:
Terms of use: https://www.zerolongevity.com/terms-of-use
Privacy policy: https://www.zerolongevity.com/privacy-policy
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In-Apps

Zero Plus Subscription
€69.99

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Zero FAQ

  • Is Zero free?

    Yes, Zero is free to download, however it contains in-app purchases or subscription offerings.

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  • How much does Zero cost?

    Zero has several in-app purchases/subscriptions, the average in-app price is €69.99.

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User Rating

4.75 out of 5

3,756 ratings in France

5 star
3,157
4 star
400
3 star
122
2 star
29
1 star
47
Ratings History

Zero Reviews

You have to pay $70 just to use

vronkitty on

United States

There are no free options to use this app it says in app purchases but you have to purchase. I would prefer to use a free version of an app like this for a few months and then would switch to subscription like how my fitness does.

Perfect app

Maxie 310 on

United States

Love this app

Not actually Free

RB_MeKon on

United States

Joined the app went through the process and then it try’s to force you to subscribe for free with paid in 7 days. I don’t want paid I want the free version.

Fees

Lacomadre77 on

United States

I never got an email from the app saying they are charging and yet I was logged out with my information. It would have been nice To know been a customer for 4 years.

Widgets not working

myaburks on

United States

The app is cool and all but the widget isn’t working

No way to avoid the free trial and access the supposedly “Free” app

ASTER11A on

United States

Seems that I’m not the only one having this issue based on other reviews and all they reply with is to contact them with an email rather than a. offering a solution or b. fixing the problem which doesn’t seem like a problem and more of a way to to put more money in their pocket. Advertising an app as free yet having users jump through hoops just to get to the app is insanity. Why this app has 5 stars is beyond me.

immediate paywall

Do it with Instagram on

United States

immediate paywall

Increasingly frustrating

Jazdaddy on

United States

This app used to be great. It’s really becoming a headache to use because frequently I log my fasting times and the next time I open it I find my last entry missing. This can happen more than once a week. I think I am going to quit using it after many years.

Love this app , keeps me in check

nicki94 on

United States

Thank u

Simple, easy-to-use tool

BarryMcCarty on

United States

I switched to the Zero App from another intermittent fasting app that annoyed me by wanting to have AI conversations all day. Zero is a simple, clear tool that keeps the main thing—your fasting time—front and center. It is also filled with helpful articles, but doesn’t bug you to read them. Love the app. Thinking about going to the Pro version.

Store Rankings

Ranking History
App Ranking History not available yet
Category Rankings
Chart
Category
Rank
Top Grossing
10
Top Grossing
20
Top Grossing
31
Top Grossing
38
Top Free
39

Keywords

Zero Competitors

Name
FastHabit Intermittent Fasting
Track your fasts and progress
Window - Jeûne intermittent
Traqueur de perte de poids
Fasting + Jeune Intermittent
Perte de poids - Zero Diet
DoFasting - Fasting Tracker
Healthy Diet: Weight Loss Plan
Fastic: Perds du poids & jeûne
Régime, Calories & manger sain
Fasting Tracker & Diet App
Simple Fast Timer 16:8 & 5:2
Fasting For Weight Loss App
Customized Fasting Plans
Lasta: Perte de poids saine
Exercices de yoga sur chaise
Jeune Intermittent.
Tracker De Jeun & Fasting
Jeûne Intermittent : Minuterie
Perte de Poids sans Régime

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Last 30 days

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