Zero: Fasting & Health Tracker

Weight Loss & Metabolic Health

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
199.99 zł

Screenshots

Zero FAQ

  • Is Zero free?

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

  • Is Zero legit?

    🤔 The Zero app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

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  • How much does Zero cost?

    Zero has several in-app purchases/subscriptions, the average in-app price is 199.99 zł.

  • What is Zero revenue?

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User Rating

4.82 out of 5

2,105 ratings in Poland

5 star
1,886
4 star
145
3 star
26
2 star
12
1 star
36
Ratings History

Zero Reviews

Constant adds

mateuszsmoczynski on

Poland

For a simple timer, there are an exceptionally high number of ads. Really, this app is more like ads with a timer—if you manage to get past the constant premium version pop-ups… Seriously, find some reasonable balance.

Ugly

itsme0319 on

Poland

From the best fasting app in the world, to complete ugliness and disaster. Recent visual chart update was a last drop, can’t be more horrible then this. Removing now.

New update removed more then added

MRNLGHT on

Poland

Gone are the fasting zones, gone is detailed times, only vague text at the bottom now, features I paid for when subscribed were removed, went from the best app to being worse then setting up a timer in the clock app

Great App also on Apple Watch

Adalbert L on

Poland

Thanks for you great work❤️

Error

SimplittyLifestyle on

Poland

Unable to fetch defaults. Please fix it.

Nagging ads to buy subscription

epnasis on

Poland

It’s just a timer. You set the duration and it counts down. As simple as that. The only value over regular timer app is that it keeps history so you can see your past fasts. So why on earth does it nag me with advertisements to buy Zero subscription every time I stop the counter??? I already said NO. You won’t make join you with bad experience.

Happy to use it

Franky1985!!! on

Poland

I’m truly recommend a application is very very good and help with coordination on your health and weight

This app is amazing

_krzyś on

Poland

Make so much easier to finish my fast when I start it in the app

Used to love it, now forces free trial

kihlavie on

Poland

Unusable. There is no way to exit the free trial screen

Nice app

dominikbulaj on

Poland

Nice app but why can’t I make Monday first day of the week?

Store Rankings

Ranking History
Category Rankings
Chart
Category
Rank
Top Grossing
12
Top Grossing
20
Top Grossing
31
Top Grossing
31
Top Free
38

Keywords

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Zero Installs

Last 30 days

Zero Revenue

Last 30 days

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