Bad application, good material

I just recieved the A6 and really enjoy the band but the app is awfull... full of bugs and crashes... The interface/ergonomy is unpleasant. The french version is simply a joke, even Google translate would have done a better job ! It would be nice to have the possibility to change the langage...

choubee67 about Vidonn(唯动), v3.8.3