Bleam scanner is an inverted Bluetooth low energy (BLE) beacon communication protocol. In the inverted communication scheme beacon serves as a scanner, taking this role from a phone that in its turn is responsible for advertising. The main benefit of such a design approach is its ability to function extensively in the background, monitoring RSSI levels. See: https://github.com/Connax-Oy/Bleam-Scanner-2
Android SDK closed. Ruuvi was the first we adapted the code for. We are not strongly attached to ruuvi, a new release will be released soon and support for chips and beacons will be expanded