A downloadable app for Android

Clock is a beautiful, reliable alarm clock made in India: 80 built-in alarm tones, wake-up challenges, every time zone on Earth, 150+ languages and no ads. It works fully offline and has no Internet permission.

WAKE UP YOUR WAY

  • 80 built-in tones: Hanuman Chalisa recitation, Jai Shri Ram, Gayatri Mantra, aarti bells, shankh, bansuri, motivational Hindi wake-up calls, lo-fi, classical pieces, birds, rain and classic beeps
  • Wake up to any song saved on your phone
  • Music-app link alarms: paste a Spotify, YouTube Music, JioSaavn or Apple Music link. When the alarm rings, Clock opens that app with your song, and a built-in backup tone keeps ringing until music actually plays
  • Sunrise screen that glows like dawn while the volume slowly rises

NO MORE OVERSLEEPING

  • Wake-up challenges: solve a maths problem, shake the phone or type a sentence to stop the alarm
  • Pre-alarm, snooze limit, custom snooze length and flip-to-snooze
  • Skip just the next alarm without turning it off

EVERY COUNTRY, EVERY TIME ZONE

  • World clock with every time zone and every country, searchable by country or city
  • Per-alarm time zone ("ring at 7:00 Tokyo time") or your local time
  • While travelling, alarms keep your local wall time; fixed-zone alarms stay fixed
  • Home time zone and a world-clock home-screen widget with up to 4 cities

150+ LANGUAGES

  • Opens in English; choose any language in Settings → Language
  • All 22 scheduled languages of India, plus Bhojpuri, Rajasthani, Tulu, Awadhi, Chhattisgarhi, Haryanvi, Khasi, Mizo and Garhwali
  • 120+ world languages, with right-to-left layouts for Arabic, Urdu, Persian, Hebrew and more
  • Translations are machine-generated; corrections are welcome

10 COLOUR THEMES + MATERIAL YOU

  • Dawn, Sunrise, Ocean, Forest, Lavender, Rose, Midnight, Sandstone, Mono and Mint, each in light and dark
  • Material You wallpaper colours on Android 12+, and an AMOLED black mode

STOPWATCH, TIMERS AND BEDTIME

  • Stopwatch with laps and export
  • Several timers at once, with presets
  • Bedtime schedule, reminder, sleep-cycle suggestions and sleep sounds

PRIVACY

Clock collects nothing. No Internet permission, no ads, no analytics, no crash reporters, no accounts. Your alarms, timers and settings stay on your phone and are deleted when you uninstall. A music link only asks Android to open that music app on your phone.

PERMISSIONS

  • Alarms and exact alarms: to ring at the exact minute you set
  • Notifications and full-screen alerts: to show the ringing alarm on the lock screen and show running timers
  • Run at startup: to re-arm alarms after a restart
  • Vibrate, wake lock, audio settings and media foreground service: to play the alarm reliably and raise its volume, even in battery saver

The motion sensor is used only for the shake challenge and flip-to-snooze.

WHO IT'S FOR

Anyone who needs to wake up on time, students, travellers working across time zones, and anyone who wants a devotional wake-up. Free, for Android 7.0 or newer.

Made by Prabhat Tiwari.

Website: https://clockup.pages.dev/
Contact: clockupapp@proton.me
Privacy policy: https://clockup.pages.dev/privacy

Download

Download
Clock-v1.1.0-release.apk 28 MB

Install instructions

Download the APK and open it on your Android phone (Android 7.0 or newer). If Android asks, allow installing from this source, then tap Install. No account or sign-in is needed.

Website: https://clockup.pages.dev/
Contact: clockupapp@proton.me
Privacy policy: https://clockup.pages.dev/privacy