Blackwall app is a simple utility app that allows users to set a completely black wallpaper on their Android device. This type of app is useful for a variety of purposes, such as improving battery life on devices with OLED or AMOLED screens, reducing eye strain when using the device in a dark environment, or simply achieving a minimalist aesthetic.
The app typically consists of a single screen with a button to set the wallpaper. When the button is clicked, the app programmatically creates a pitch-black Bitmap object and sets it as the device's wallpaper using the WallpaperManager class. The app may also display a message to the user indicating whether the wallpaper was set successfully or not.
Pitch black wallpaper apps are generally very simple and lightweight, and can be useful for anyone looking to customize the appearance or functionality of their Android device.
Latest Version
1.0Requires Android
5.0
Category
Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on May 2, 2023
Minor bug fixes and improvements. Install or update to the newest version to check it out!