Legion Solar app is compatible with Solar Regulator V1.0 or later hardware. Connection is established via Bluetooth LE. Legion Solar app features include:
1) Inverter Setup
2) Electrical system calibration
3) Energy production and consumption
4) Energy production graphs for day-month-year
5) Inverter health
7) Diagnostics and more...
The app can support up to 32 micro-inverters for a total system size ranging from 200W to 6.4kW. For more details visit legionsolar.com