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Day and night clock Screenshot 0
Day and night clock Screenshot 1
Day and night clock Screenshot 2
Day and night clock Screenshot 3

About Day and night clock


... a desk clock that is also suitable for the night. In dock mode this app provides a simple digital clock that automatically adjusts its brightness, During the day the display is bright, but in the night it dims to a minimum brightness. Simply adjust the font size using a two-finger-zoom gesture.

This app can be used as a Daydream from Android 4.2 on.

Quick alarms
Using a swipe from the left, you can set the alarm clock. Delete it by tapping on the lower right corner.


While charging your mobile device an estimate time is calculated until the battery is full.

You can enable notifications for missed phone calls, GMail, WhatsApp and twitter. On Android 4.3+ go to Settings > Security > Notification access > enable NightDream.

In earlier versions of Android go to Settings > Accessibility > enable NightDream.

In-App Payments

The current weather conditions can be shown below the time. This feature purchased within the app

The project is open source. If you want to send a donation you can do this via in-app purchase.


This permissions allows to siilence the device during the night mode.

During the night mode the screen may be deactivated. It can be switched on again if a certain ambient noise level is reached. Therefore the app continuously records audio. The app does not store audio data.

The app is allowed to wake the device from sleep in order to enable the screen and to keep the screen on.

The permission is necessary to read background images from the external storage.

Screen Lock

This app uses the Device Administrator permission. The permission is exclusively used to lock the screen while the app is running. Before uninstalling the app the permission must be revoked.

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Running this on LG G7 One, Android 10. Does exactly what I want, so I am very happy.
Paul Rose
Great clock i use it everyday
tom keil
Does what it promise. I use it on my tablet and now I got a clock on my bedside table. :) No adverts but some functions are locked but still very nice. Thank you for creating this app.
László Kohányi
Dilshad Ali Shaikh
great It could be excellent if i could use it in screen lock without disable autolock
Installed it on my old phone which I use as desk clock. Good big font, and the ability to detect ambient lighting to activate day/night mode makes it perfect. The only suggestion I have is to make the font e...
Artem Vinnikov