Headlamp Petzl Nao + / Reactik remote control (BLE)

It seems to me that it would be interesting to develop an application and datafield to control the petzl bluetooth (BLE) Nao+ or Reactik headlamps over Bluetooth BLE.

The idea would be to be able to change the lighting mode but above all to have status feedback on a data field, for example the remaining autonomy of the headlamp. Unfortunately I don't have the skills to do it...

A few years ago, a developer https://github.com/woytekm/Project_NAO had started to initiate this development but at the time connect IQ system did not allow any type of bluetooth control profile, which did not is no longer the case with the recent connect IQ system 7.

Would any developer be interested in developing this application/data field ?

Thanks in advance