FastZero — Fasting Tracker
Android app by Proton Softworks Pty Ltd. Lifestyle · Proton Softworks Pty Ltd
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Listed by the store
- Version
- 1.0.12
- Listing last refreshed
- 2026-09-18
View the original store listing
Store description excerpt
FastZero is a private, local-first fasting timer built for people who want to take control of their eating windows without handing over their data. No account. No cloud sync. No nonsense. ⏱️ SMART FASTING TIMER Choose from popular plans like 16:8, 18:6, 20:4, and OMAD — or set a custom duration up to 120 hours. Start by duration or target end time. 💧 DAILY WATER TRACKER Log your water intake alongside every fast. Your hydration data lives in your fasting history automatically. 📊 INSIGHTS & STATS Check-in averages, water trends, and fasting history. Pro users unlock the full year of data. 🏅 18 ACHIEVEMENT BADGES Earn badges for milestones like your first fast, longest fast, and consistency goals. Badges never reset. 📝 JOURNAL Document your journey with private notes — tied to your fasting history, never uploaded anywhere. 💾 BACKUP & RESTORE Save a backup file of your entire fasting history wherever you want — your files, your cloud, your choice. Restore anytime by picking the file. No account, no middleman. 🔒 TRULY PRIVATE Your data never leaves your device. Ever. No account required. No sign-up. No tracking.
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