Zero is a beautifully designed tracker used for intermittent, circadian rhythm, and custom extended fasting. As the largest app-based fasting community in the world, Zero makes it simple for you to harness the power of fasting to improve your health.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
- Apple Watch
- Android Wear




Comments about Zero as an Alternative to iFast - Simple Fast Tracker


- Zero is Free and Proprietary






















Zero is a good app but most of the features are behind a subscription called zero+ whereas iFast has no subscription plans or paywalls