Everyone really needs to stop buying lights from this company until they figure out how to develop an app that actually works. Pretty much every review complains about connectivity issues and they act surprised every time. Then they ask you to contact them on their website for support. I've done that, their support doesn't help at all. They ask you to return the hardware for a replacement, which also doesn't work. Obviously, because it's the software that is broken, for well over a year!