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Smart alarm, world clock, stopwatch, timer & sleep schedule app
⏰ Clock Master: Alarm & Stopwatch Wake up on time, stay productive, and manage your day with Clock Master — a simple and modern time management app for daily use. Use smart alarms, world clocks, stopwatch, countdown timer, and sleep schedule tools in one easy-to-use app. 🔔 Smart Alarm Clock • Set multiple alarms for daily routines • Customize alarm sound, repeat days, snooze, and vibration • Quickly turn alarms ON or OFF anytime 🌍 World Clock • Check live time across multiple cities worldwide • Add, search, and remove cities easily • Ideal for travel, remote work, and global teams ⏱️ Stopwatch • Accurate stopwatch with lap tracking • Pause, resume, and reset anytime • Useful for workouts, sports, study, and productivity ⏲️ Countdown Timer • Set timers for cooking, workouts, study, or focus sessions • Pause, resume, and reset with ease • Receive sound and vibration alerts when time is up 🌙 Sleep Schedule • Set bedtime and wake-up time • View your total sleep duration • Use reminders to build better sleep habits 🎨 Modern & Easy Design • Clean and simple interface • Light and dark mode support • Smooth navigation for everyday use 🔒 Private & Offline • Works offline without internet • No account or login required • Your data stays on your device ✨ Perfect For Students, professionals, remote workers, travelers, fitness enthusiasts, parents, and anyone looking to improve daily time management. 📲 Download Clock Master today and manage alarms, timers, world clocks, and sleep schedules in one convenient app. 🔒 Privacy & Transparency Essential Permissions: • Schedule Exact Alarms – Ensures alarms trigger at your selected times • Post Notifications – Delivers alarm alerts and reminders • Vibrate – Provides vibration feedback when enabled • Full Screen Intent – Displays alarm screens on locked devices Your Privacy Protected: ✓ No personal data collection ✓ No tracking or analytics required for core functionality ✓ No account registration needed ✓ Works completely offline ✓ Data remains stored on your device
past month, based on 1 day
Downloads
Low confidence25
From install count ÷ months since release
In-app revenue
Low confidence$17
From downloads × revenue per download
Ads
$5
$3 – $11
Estimate, ads (benchmark-based, not calibrated per app)
Total
$22
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.