We're making waves
From Big Sky Health, Zero is the world’s most popular fasting app and the highest-rated fasting app in both the App Store and Google Play. What began as a personal mission of recovery for Mike Maser, CEO, is now a broader mission to make fasting more accessible and personalized for all. To that end, Zero offers expert guidance, insights, and accountability to unlock a longer, healthier life. The essential fasting tools in Zero will help anyone get on the fast track to better health.