Zero - Fasting Tracker

Zero is a simple fasting tracker used for intermittent, circadian rhythm, and custom fasting. Choose your favorite fasting protocol and Zero will track your ongoing progress on your Android device. Export your data to a spreadsheet for complete control.

Zero supports the following fasting types:

16-Hour (16:8) Intermittent Fast: Popularized by Hugh Jackman and Dwayne “The Rock” Johnson as a fast to trim extra pounds. It is common to fast after dinner to around lunch the following day.

Circadian Rhythm Fasting: Based on the research from Dr. Panda (Salk Institute), participants are encourage to fast 13 hours per day, starting each fast at or before sunset. Zero uses your location to calculate the daily sunset time for the best possible accuracy.

We also support 18:6, 20:4, and 36-Hour fasts.

Custom Fasting: Set up a custom program to meet your fasting goals. You choose your fasting hours, up to 5 days long.

You can log previous fasts that you might have missed, and also see all your fasting history in the Journey screen. Check all of your fasting stats on the History screen, and even keep track of your fasting streak!

Optionally, and only with your permission when prompted in the app, Zero will use location data to accurately provide sunset times in your current location for Circadian Rhythm fasts
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What's New

Hi, Zero crew! If you’ve received multiple weigh-in or other notifications in error, this update should fix that issue. Thank you for your continued help with finding bugs for us to squash!

Happy fasting,
Team Zero
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Additional Information

Updated
May 20, 2019
Size
14M
Installs
100,000+
Current Version
1.3.1
Requires Android
5.0 and up
Content Rating
Everyone
Interactive Elements
Digital Purchases
Permissions
Offered By
Big Sky Health, Inc.
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