ZeroHour — Fasting Tracker

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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