KKA是一款智能电动滑板车APP。APP通过蓝牙与滑板车蓝牙板无线数据通讯。通过APP可以查看车体的详细信息、可以参数设置，还支持固件升级等功能。

KKA is a smart electric scooter app. The APP communicates wirelessly with the Bluetooth board of the scooter via Bluetooth. Through the APP, you can view detailed information about the car body, set parameters, and support functions such as firmware upgrade.