This app receives data transmitted via Bluetooth from BlueLevel devices.
The transmitted data includes the type, fill level, and tilt of liquid tanks.
These liquid tanks are typically the fresh and wastewater tanks of motorhomes or caravans.
Important: This app can only display data transmitted by one (or more) BlueLevel devices. In other words, without at least one BlueLevel device, this app is useless!
BlueLevel devices can be purchased here:
https://www.blue-battery.com/product-page/bluelevel