BlueBattery+

BlueBattery+ is an extension of the free BlueBattery app (https://play.google.com/store/apps/details?id=de.andreasnagel.blue.battery)

Using the app requires additional hardware!

https://www.blue-battery.com/produkte

BlueSun and BlueBattery are Bluetooth Low Energy (BLE) based systems for recording the most important key figures of a motorhome's battery and/or solar system. A separate small device is connected to the battery circuit and to the existing solar charge controller. The BlueBattery app then displays all important parameters.

BlueSun is a Bluetooth-based device for recording the most important key figures of a motorhome's solar system.

In addition to the solar system, BlueBattery can also record the most important values ​​of the motorhome's battery.

The measured values ​​determined by the BlueSun and BlueBattery devices are received and displayed by this app via Bluetooth.

In order for these measured values ​​to be received and logged by the Bluetooth device even while the app is in the background (i.e. it is not currently displayed or the smartphone is in standby mode), the app requires Android permissions

FOREGROUND_SERVICE

and

FOREGROUND_SERVICE_CONNECTED_DEVICE.