Chrono
🚀 Features
* Added option to select directory for ringtones (random ringtone will be selected from the directory each time)
* Added multiselect for lists
* Added option to shuffle alarm ringtone
* Added backup and restore for alarms, timers, themes etc.
* Added numpad input for timers
* Added option to reduce volume while solving alarm tasks
* Added quick home screen actions for alarms and timers
* Added option to start ring
- Modern and easy to use interface
Alarms
- Customizable schedules (daily, weekly, specific week days, specific dates, date range)
- Configure melody, rising volume and vibrations
- Configure snooze length and max snoozes
- Alarm tasks (math problems, retype text, sequence, more to come)
- Filter alarms (all, today, tomorrow, snoozed, disabled, completed)
Clock
- Customizable clock display
- World clocks with relative time difference
- Search and add cities
Timer
- Configure melody, rising volume and vibrations
- Timer presets
- Filter timers (all, running, paused, stopped)
Stopwatch
- Lap history with lap times and elapsed times
- Lap comparisons
- Material You themes
- Highly customizable color themes
- Highly customizable style themes
- Author: Vicolo
- License: GNU General Public License v3.0 or later
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
x86_64
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
run foreground service with the type "specialUse"Allows the app to make use of foreground services with the type "specialUse"
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
read the contents of your shared storageAllows the app to read the contents of your shared storage.(12L)
-
read audio files from shared storageAllows the app to read audio files from your shared storage.
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(13)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
arm64-v8a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
run foreground service with the type "specialUse"Allows the app to make use of foreground services with the type "specialUse"
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
read the contents of your shared storageAllows the app to read the contents of your shared storage.(12L)
-
read audio files from shared storageAllows the app to read audio files from your shared storage.
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(13)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
armeabi-v7a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
run foreground service with the type "specialUse"Allows the app to make use of foreground services with the type "specialUse"
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
read the contents of your shared storageAllows the app to read the contents of your shared storage.(12L)
-
read audio files from shared storageAllows the app to read audio files from your shared storage.
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(13)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 17 MiB PGP Signature | Build Log
-
-
x86_64
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
arm64-v8a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
armeabi-v7a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 17 MiB PGP Signature | Build Log
-
-
x86_64
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
arm64-v8a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 16 MiB PGP Signature | Build Log
-
-
armeabi-v7a
This version requires Android 5.0 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
-
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
-
android.permission.BIND_NOTIFICATION_LISTENER_SERVICE(5.1)
-
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
-
run foreground serviceAllows the app to make use of foreground services.
-
show notificationsAllows the app to show notifications
-
android.permission.READ_APP_BADGE
-
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
-
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.
-
Schedule precisely timed actionsThis app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.(12L)
-
Schedule alarms or event remindersThis app can schedule actions like alarms and reminders to notify you at a desired time in the future.
-
display notifications as full screen activities on a locked deviceAllows the app to display notifications as full screen activities on a locked device
-
control vibrationAllows the app to control the vibrator.
-
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
-
com.anddoes.launcher.permission.UPDATE_COUNT
-
set an alarmAllows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
-
com.htc.launcher.permission.READ_SETTINGS
-
com.htc.launcher.permission.UPDATE_SHORTCUT
-
com.huawei.android.launcher.permission.CHANGE_BADGE
-
com.huawei.android.launcher.permission.READ_SETTINGS
-
com.huawei.android.launcher.permission.WRITE_SETTINGS
-
com.majeur.launcher.permission.UPDATE_BADGE
-
com.oppo.launcher.permission.READ_SETTINGS
-
com.oppo.launcher.permission.WRITE_SETTINGS
-
com.sec.android.provider.badge.permission.READ
-
com.sec.android.provider.badge.permission.WRITE
-
com.sonyericsson.home.permission.BROADCAST_BADGE
-
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
-
com.vicolo.chrono.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
-
me.everything.badger.permission.BADGE_COUNT_READ
-
me.everything.badger.permission.BADGE_COUNT_WRITE
Download APK 17 MiB PGP Signature | Build Log
-