Google Play 
App StoreEditor's Review
Black Screen is a nifty utility app designed to let you play videos and audio content even when your screen is turned off. 🎬 It’s particularly useful for devices with AMOLED and OLED screens, as it can significantly save battery life by turning off the display while content continues to play in the background. Imagine listening to your favorite podcasts 🎧 or enjoying music videos 🎶 without the screen draining your battery!
The app works by overlaying a black screen on top of whatever app you're using, effectively turning off the display while the underlying application continues to run. This is especially beneficial for AMOLED and OLED screens because these screens consume very little power when displaying black pixels. 🖤
Key features include a floating button that allows you to quickly toggle the screen on and off with a single tap. This floating button is customizable, giving you control over its appearance and placement. ⚙️ Additionally, Black Screen supports various use cases such as recording videos, taking selfies, or even streaming content with the screen off, providing a versatile solution for different needs. 🤳
One of the standout features is the 'Always-on display' option, which keeps a minimal display active, showing essential information without fully waking up the screen. The app also offers a 'Pure black' option, ensuring that the screen uses as little power as possible when it's turned off. 🔋
It’s important to note that Black Screen isn’t a traditional lock-screen app; instead, it's an overlay that helps conserve battery by turning off the screen. While it’s incredibly useful, users should be aware that it may occasionally interfere with other apps or require adjustments to accessibility settings for optimal performance. 👍
Overall, Black Screen is a simple yet effective tool for anyone looking to extend their device's battery life, especially those with AMOLED or OLED screens. Its ease of use and customizable features make it a valuable addition to any smartphone. 🌟
Features
Floating button for quick screen lock
Battery saver for AMOLED & OLED screens
Play videos with screen off
Listen to podcasts with screen off
Record videos with screen off
Always-on display option
Customizable settings
Pure black option for maximum battery saving
Pros
Saves battery on AMOLED & OLED screens
Allows playing videos with the screen off
Enables listening to podcasts with screen off
Useful for recording videos with the screen off
Customizable floating button for quick access
Cons
Not a lock-screen app
Overlay can sometimes interfere with other apps
