FakeBlankScreen
An application that only displays a black screen to reduce power consumption.
Do you own a device with an OLED screen and run a long-running background task on it?
And, do you want that task to keep running while minimizing battery use and avoiding screen burn-in?
This app is perfect for that situation!
This app shows the black screen when it starts, and prevents the device from sleeping by acquiring the screen wake-lock. It is intended for devices that have an OLED display.
By keeping the screen black, processing in the background is not stopped/restricted unlike putting the device to sleep,
Unlike simply keeping the screen on, it also does not cause OLED burn-in.
How to use:
When you launch this app, the black screen will appear.
This app will enable the screen's wake-lock and prevent the device from entering sleep mode. That's all.
To close this app, swipe from the top or bottom edge of the screen to reveal the navigation bar, tap the square button to open the recent-apps list, and close this app from it. This app doesn't have exit function itself.
And, do you want that task to keep running while minimizing battery use and avoiding screen burn-in?
This app is perfect for that situation!
This app shows the black screen when it starts, and prevents the device from sleeping by acquiring the screen wake-lock. It is intended for devices that have an OLED display.
By keeping the screen black, processing in the background is not stopped/restricted unlike putting the device to sleep,
Unlike simply keeping the screen on, it also does not cause OLED burn-in.
How to use:
When you launch this app, the black screen will appear.
This app will enable the screen's wake-lock and prevent the device from entering sleep mode. That's all.
To close this app, swipe from the top or bottom edge of the screen to reveal the navigation bar, tap the square button to open the recent-apps list, and close this app from it. This app doesn't have exit function itself.
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 4.1 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。