What this app does:• It allows you to check your wireless devices battery by either checking the app or a permanent (optional) notification when the device is connected.What this app DOES NOT do:• It wont allow you to change your devices action buttons or any other type of behavior;• It wont allow you to check the battery status of your case.Full description:• Keep track of your remaining battery on your wireless earphones and speakers.•Have a permanent notification with the battery status when the device is connected. This functionality is EXPERIMENTAL. It might not work on all devices. Please send me an email if it doesnt work for you, describing the behavior and mentioning your phone model. Many manufacturers have aggressive policies on background processes, namely Xiaomi and Samsung.---> For XIAOMI phones: go to app settings, make sure you allow autostart, allow notifications and set "battery saver" to "no restrictions", and under "other permissions" allow "permanent notification", "display pop-up windows while running in background" and "shown on lock screen". After that, manually open the app from your launcher.Supported models:Xiaomi Air Dots,Xiaomi Air Dots S,Xiaomi Air Dots Pro,Xiaomi Air Dots Pro 2,Xiaomi Air Dots 2 SE,Xiaomi Air Dots 3,Xiaomi Air Dots 3 Pro,Xiaomi FlipBuds Pro,Redmi Buds 3 Lite,Redmi Buds 3 Pro,Redmi Buds 3T Pro,Redmu Buds 3,Mi TWS Basic 2S,Mi TWS 2 Pro,Xiaomi Wireless Bluetooth Speaker,Mi Speaker,Mi Pocket Speaker 2,TWS Honor Choice X1,Niceboy HIVE,Niceboy HIVE Podsie.Your device is not supported? Mail me and maybe Ill add it :)If your device was supposed to work and does not, please send me an email. I do not own all of them, so I couldnt test it myself.