Version history
Zero - Intermittent Fasting
24
ASO score
Text
33/100
Reviews
0/100
Graphic
40/100
Other
0/100
App Rating
4.4
Votes
6.62M
App Age
6y 9m
Last Update
Nov 14, 2025
iAP
$9.99 - 74.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
3.6M
|
35.4M
|
-90%
|
|
Rating
|
4.36
|
4.52
|
-4%
|
|
Number of Ratings (Voted)
|
5.2M
|
47.9M
|
-89%
|
|
App Age
|
6y 8m
|
7y 4m
|
-9%
|
|
In-app Purchases Price
|
$40
|
$64
|
-38
%
|
|
Update Frequency
|
39d
|
129d
|
-70%
|
|
Title Length
|
27
|
27
|
|
|
Short Description Length
|
66
|
71
|
-7%
|
|
Description Length
|
3 437
|
3 117
|
+10%
|
|
Number of Screenshots
|
616
|
1043
|
-41
%
|
|
Has Video?
|
No
|
0% has videos
|
|
|
Size
|
0MB
|
0MB
|
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Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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Downloads
Downloads Graph
Total
3.6M
Last month
16.4K
Text ASO
Title
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Characters:
27
of 50
)
Zero - Intermittent Fasting
Short Description
(
Characters:
66
of 80
)
Burn fat and lose weight with the #1 intermittent fasting tracker.
Description
(
Characters:
3437
of 4000
)
Zero is the world's most popular intermittent fasting app.
As seen in Women’s Health, Fortune, Men’s Health, The Joe Rogan Experience and more.
Unlock the power of intermittent fasting to improve your health and lose weight without counting calories or dieting.
Reach your healthy weight goals no matter what diet you follow — from keto or low carb to paleo - and never count calories again. With Zero’s expert guidance and simple intermittent fasting tracker, you’ll unlock the full benefits of intermittent fasting to lose weight and burn fat faster.
FREE ZERO FEATURES
TIMER - Set your intermittent fasting goal, start your timer, and stay on track with reminders and insights to keep you motivated on your weight loss journey without the need to count calories.
LEARN - Fuel your intermittent fasting with our ever-growing content library.
STATISTICS - Chart your progress and map your weight loss journey. Sync with Google Fit to track health markers like weight and sleep to see how they evolve with your intermittent fasting practice.
JOURNAL - Reflect on how you feel during your intermittent fasting. We'll graph your moods so you can track trends and adjust over time.
CHALLENGES - Opt in to Challenges that align with your health goals, invite friends, unlock Achievements, and stay motivated with guidance from weight loss and fasting experts.
ZERO PLUS PREMIUM FEATURES
Unlock all of the benefits of intermittent fasting with Zero Plus to lose weight and burn fat faster.
PREMIUM CONTENT - Cut through the noise with an exclusive, ever-growing library of videos, articles, audio segments, and Q&As from intermittent fasting experts.
FASTING ZONES - Know what's happening in your body so you can stay motivated to lose weight and keep it off without dieting or counting calories.
ADVANCED STATISTICS - See how your intermittent fasting practice correlates with other health markers like weight loss. Spot trends and adjust your behavior to stay on target.
• 16-HOUR FAST, or the 16:8 intermittent fast, is used by celebrities when preparing for blockbuster films and millions of Zero users to manage weight.
• CIRCADIAN RHYTHM FAST, this 13-hour intermittent fast starts at sunset to align your eating window with your body’s clock. Zero automatically calculates the daily sunset for you.
• 18-HOUR FAST, or the 18:6 intermittent fast, is for more advanced fasters.
• Other popular fasts include OMAD (one meal a day), the 20:4 fast, and custom fasts lasting up to 7 days.
• Unlock Achievements to celebrate milestones and stay motivated.
Got questions? We have answers.
Can intermittent fasting help me lose weight?
Yes! Fasting alters how often you eat, which helps you eat less without counting calories or going on a diet. Intermittent fasting also encourages healthier, more conscientious choices around what you eat. Finally, intermittent fasting enables your body to tap into its fat stores for fuel so that you burn fat faster.
Zero Plus terms:
Payment will be charged to the credit card connected to your Google 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}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 6.62M |
| Google Play Link: | |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Health & Fitness |
| Size: | - |
| iAP: | 9.99 - 74.99 $ |
| Installs: | 3.64M |
| App Age: | 6 years 9 months |
| Release Date: | Mar 27, 2019 |
| Last Update: | Nov 14, 2025 |
| Version: | 3.10.2 |
Version history
3.10.2
Nov 14, 2025
Thanks for using Zero!<br><br>In this release, you’ll find a number of performance improvements and fix for bug some people were experiencing when opening the app.<br><br>If you have any feedback or questions, please contact our Support team at zerolongevity.com/support<br>
3.10.1
Oct 28, 2025
Thanks for using Zero!<br><br>In this release, you’ll find a number of performance improvements and fix for bug some people were experiencing when opening the app.<br><br>If you have any feedback or questions, please contact our Support team at zerolongevity.com/support<br>