Blackr simulates a locked screen like state over any app and does
not stop them from running. Simple and smart design makes it very
easy and convenient to use.
Please note - Since Android 8.0 (Oreo) or higher navigation and status bar can't be hidden completely due to OS security reasons.
This is NOT a lockscreen app but an overlay like app on OLED screens this is like turning the screen off but the phone isn't in sleep mode.
Best way to use the app is add a blackr button in the quick settings in device status bar. It works seamlessly any time!
App Feature List:
- Keeps app running and screen essentially off.
- Run app using notification or floating icon.
- Supports quick tiles in in notification bar.
- Highly customisable design.
- View date time and battery percentage.
- Motion clock to prevent burn in or can be turned off completely.
- Optionally disable device from sleeping.
- If enabled auto restart after device reboot.
- Very small app size and extremely efficient app.
Runs great on devices like Google Pixel Samsung Galaxy Note OnePlus and more.
It works by showing a black overlay on top of the screen and on modern AMOLED displays this turns off all pixels effectively turning the screen off.
Please note this is NOT a lockscreen app It is an overlay and your phone is not sleeping while this is on. So power reduction is mostly from less screen usage and helpful to prevent screen burn in.
Primarily developed for turning screen on easily while developing apps this app can be used in many scenarios like recording long videos watching videos online for playing music etc.
Please note - Since Android 8.0 (Oreo) or higher navigation and status bar can't be hidden completely due to OS security reasons.
This is NOT a lockscreen app but an overlay like app on OLED screens this is like turning the screen off but the phone isn't in sleep mode.
Best way to use the app is add a blackr button in the quick settings in device status bar. It works seamlessly any time!
App Feature List:
- Keeps app running and screen essentially off.
- Run app using notification or floating icon.
- Supports quick tiles in in notification bar.
- Highly customisable design.
- View date time and battery percentage.
- Motion clock to prevent burn in or can be turned off completely.
- Optionally disable device from sleeping.
- If enabled auto restart after device reboot.
- Very small app size and extremely efficient app.
Runs great on devices like Google Pixel Samsung Galaxy Note OnePlus and more.
It works by showing a black overlay on top of the screen and on modern AMOLED displays this turns off all pixels effectively turning the screen off.
Please note this is NOT a lockscreen app It is an overlay and your phone is not sleeping while this is on. So power reduction is mostly from less screen usage and helpful to prevent screen burn in.
Primarily developed for turning screen on easily while developing apps this app can be used in many scenarios like recording long videos watching videos online for playing music etc.
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