Clock for Android

Stop the alarm.Without a tap.

Leave your phone away from the bed and dismiss the alarm by switching on the room light. Clock also has multiple timers, a lap stopwatch and a world clock with offline city search.

Requires a compatible light sensor. Enable detection, adjust sensitivity and test it.

Free for Android. No ads or in-app purchases.

Your time and the world’s. Dark theme.
Your alarms at a glance. Dark theme.
Your time and the world’s

Swipe to explore the screenshots

No ads

Use your alarms, timers and clocks without advertising.

Works offline

Search for cities and check their time without Internet access.

No account

Open Clock and set your first alarm without creating an account.

Switch on the light to dismiss the alarm.

You can leave your phone on a chest of drawers, away from the bed, and dismiss the alarm by switching on the room light. Set light detection to dismiss or snooze when the sensor detects the change.

  1. Enable light detection for your alarm and choose dismiss or snooze.
  2. Test with your phone where you intend to leave it, keeping the sensor uncovered.
  3. Adjust sensitivity and test with the room light.

Requires a phone with a light sensor and a detectable change in lighting. Response depends on sensitivity, ambient light and phone placement; test it before relying on this option.

Download Clock on Google Play
Wake up your way. Dark theme.
Real Clock screenshot

Alarms, timers, a stopwatch and clocks.

Set your alarms, time each task and check the time in other cities. Explore the five ways to use Clock.

Run several timers at once.

Name each countdown and pause one while the others keep running.

Timers

A stopwatch for your laps and sets.

Record each lap or set and share your times when you pause the stopwatch.

Stopwatch

Your cities’ time, available offline.

Find and save cities offline to check their time before you call.

World clock

Set your alarms for the days you need.

Set a one-off alarm or repeat it on your chosen weekdays. Choose your sound, gradually increasing volume and vibration. With compatible hardware, you can also use the flash and dismiss or snooze the alarm using light or by shaking the phone.

  • One-off or weekly alarms, with a preview of the next alarm.
  • Sound, vibration or both, custom sounds and gradually increasing volume.
  • Adjustable snooze and actions using the volume buttons, shaking the phone or light detection.
  • Steady or flashing camera light and adjustable alarm duration.

Light detection, shake actions and flash require compatible hardware. Adjust and test light detection before using it.

How to use this function
Your alarms at a glance. Dark theme.
Real Clock screenshot

Run several timers at once.

Track the oven while the pasta countdown keeps going. Name each timer and pause one without stopping the others. You can also use them for study sessions and breaks.

  • Countdowns in hours, minutes and seconds.
  • Pause and resume each timer independently.
  • Three preset durations you can customise.
  • Choose the alert sound and volume in settings.

Alerts require the relevant Android permissions and special access.

How to use this function
Clock timer in English, showing a countdown and pause controls.
Real Clock screenshot

A stopwatch for your laps and sets.

Mark each lap or set while the total time keeps running. See its duration and the cumulative time, and compare the current lap with the previous one. Pause the stopwatch to share your results.

  • Time displayed with milliseconds, including durations spanning days.
  • Laps with individual durations and cumulative totals.
  • Visual comparison between the current and previous lap.
  • Share times and laps while the stopwatch is paused.

Results are shared only when you choose a destination app.

How to use this function
Clock stopwatch in English, paused with current and previous laps and a Share button.
Real Clock screenshot

Read the time at a glance.

See an analogue dial and digital time on the same screen, with seconds and the date. Choose a 12- or 24-hour format and a light or dark theme.

  • Analogue and digital local time on the same screen.
  • Visible seconds and a date formatted for your language.
  • Configurable 12-hour or 24-hour format.
  • Light and dark themes throughout the app.

The time follows the clock and time zone configured in Android.

How to use this function
Your time and the world’s. Dark theme.
Real Clock screenshot

Your cities’ time, available offline.

Before calling someone abroad, check their time beside yours. Search the included city catalogue, save cities and arrange them as you like. City search works without Internet access too.

  • Search cities in the included offline catalogue.
  • Save several cities alongside your local time.
  • Localised names and search with alternative city names.
  • Drag to reorder cities and swipe to remove them.

The app uses the time zones available on your device; keep the device updated.

How to use this function
Clock world clock in English showing Paris, New York and Tokyo below the local time.
Real Clock screenshot

Your data stays on your phone.

Clock saves your alarms, timers, cities and stopwatch times on your device. The app works without Internet permission.

Android may include this data in backups, depending on your system settings. The app does not send it to its own servers.

No tracking

The app includes no advertising, analytics or tracking tools.

No registration

Use all five functions without creating an account.

You choose what to share

Choose a destination app when you want to share your stopwatch times.

What to know before installing.

Is Clock free?

Yes. Clock is free, with no ads, in-app purchases or subscriptions.

Does it work offline?

Yes. Alarms, timers, the stopwatch and clocks work offline. City search uses a catalogue included in the app. Opening Google Play or help links, or sending email, involves external services.

Which Android version do I need?

Clock supports Android 7.0 and later. Some features require specific sensors, a flash or device permissions. Clock is an Android app.

Which languages are available?

Spanish, English, German, French, Italian and Portuguese. The app uses the language resources matching your Android configuration. This website is also available in all six languages.

How do I dismiss an alarm by switching on the light?

Enable light detection for the alarm and choose dismiss or snooze. Your phone needs a compatible light sensor. Adjust sensitivity and test it in the room, with the phone in its intended position and the sensor uncovered. The response depends on ambient light, phone position and the change in light reaching the sensor. You can also choose to dismiss or snooze the alarm by shaking the phone, if it has an accelerometer.

Can I run several timers at once?

Yes. Name each timer, keep several countdowns running and pause or resume one without stopping the others. For example, time several dishes separately.

Can I use the stopwatch for laps or sets?

Yes. Mark a lap after each lap or set: Clock shows its duration and the cumulative time. It also compares the current lap with the previous one and lets you share results while paused. You mark laps manually; this is not an automatic interval programme.

Does city search work offline?

Yes. The world clock searches a catalogue included in the app. Save several cities and check their time alongside your local time without Internet access. Calculations use Android’s time zone rules, so keep your device updated.

What should I check if an alarm does not appear or sound?

In Android, check notifications, alarms and reminders, full-screen access where applicable, volume and battery restrictions. Also check Do Not Disturb and test an alarm on your device. Available settings vary by Android version and manufacturer.

Learn to use Clock.

Step-by-step guides to all five functions, settings and common problems.

Open the manual

Behind Clock

Clock, created by Adrián Alonso.

Adrián is the independent developer behind Clock. The app brings together alarms, timers, a stopwatch, a local clock and a world clock. You can read more about its author on his blog.

Install Clock and set your first alarm.

Then add a kitchen timer, record your session’s laps or save the cities of people you call. All five functions are included.

Download Clock on Google PlayFor Android 7.0 and later. No ads or in-app purchases.