ZeroHour — Intermittent Fasting Timer & Tracker

Track your fasts with a beautiful animated timer that guides you through every fasting phase. Know exactly when your body enters fat burning, ketosis, and autophagy — all with real-time milestone notifications.
Note: Free version includes ads (all standard plans). Upgrade to Pro for extended fasts, custom plans, data export, and ad-free experience!
FREE FEATURES

Animated Fasting Timer
• Large circular timer with live countdown
• Real-time fasting phase indicator (Fed, Fat Burning, Ketosis, Autophagy)
• Start, pause, resume, and end fasts with one tap
• Background timer with live notification countdown
• Status bar timer chip and Now Bar support

All Standard Plans
• 16:8, 18:6, 20:4, OMAD (23:1)
• Visual plan selector with fasting/eating windows
• Switch plans anytime between fasts

Streaks & Achievements
• Daily streak tracking with longest streak record
• Unlock badges for milestones (first fast, 7-day streak, 24h fast, and more)
• Achievement gallery to track your progress

Statistics Dashboard
• Total fasting hours, completed fasts, success rate
• Average fast duration
• Weekly snapshot chart
• Weight trend chart

Fasting History
• Complete log of all fasts with status (completed/cancelled)
• Duration, plan type, and timestamps for each session

Smart Notifications
• Milestone alerts when entering each fasting phase
• Daily reminder to start your fast
• Configurable alarm tone and vibration
• Live countdown in status bar (Android 16+)

Weight Tracking
• Log weight after each fast
• Track trends alongside fasting progress

Beautiful Customization
• Light/Dark/System themes + Pure Black for OLED
• Dynamic colors (Material You on Android 12+)
• Custom color schemes
• Material Design 3 Expressive with smooth animations

Multilingual: English, Hindi, Marathi, Bengali, Telugu, Tamil

PRO FEATURES (ONE-TIME PURCHASE)
Clean, distraction-free fasting Extended Fasts — 36h, 48h, 72h plans for advanced fasters Custom Plans — Create your own fasting schedule with custom phase thresholds Data Export — Export sessions and weight data as JSON or CSV Future Updates — Lifetime access to all new features

PERFECT FOR:
• Beginners — Start with 16:8 and work your way up
• Keto dieters — Track ketosis entry and autophagy windows
• Weight loss — Correlate fasting with weight trends
• Health enthusiasts — Monitor fasting phases backed by research
• Extended fasters — 36h, 48h, 72h plans with Pro
• Data lovers — Export and analyze your fasting history

WHY ZEROHOUR:
• Real-time fasting phases — not just a countdown
• Live notification timer with Now Bar support
• One-time purchase, no subscriptions
• All data stored locally, no account required
• Smooth animations and premium feel

PRIVACY FIRST
• All data stored locally on your device
• No account required, no cloud sync
• No personal data collection
• Export your data anytime (Pro)

GET STARTED Free: All standard plans, full timer, streaks, stats (includes ads) Pro: Extended fasts, custom plans, data export, ad-free
One-time purchase, lifetime access!
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