GVM LED 4+

This app his horrible! You cannot connect two lights at once and they do not stay connected.

So I am on set and suddenly discover that I am now required to login to the app to use it. (Never had to do that before.) You have got to be joking. I try to register and login and it fails. I try it again with a different email address and it fails too for no reason whatsoever. This is an extremely frustrating user experience, not to mention a little embarrassing. So now I am simply stuck in the app. Can’t skip the password and do it later because it just says it failed. Don’t developers test this stuff before inflicting it on users? Now I have to live with limited capabilities because I can’t login to the app to control it. Do your users a favor and IMMEDIATELY drop this superfluous email harvesting feature. Your app was seamless and worked well before, please go back to that.

So after about 2 minutes we figured out if you set light 1 to master then light 2 to slave you can then change your master to app. This will allow you to use both lights in app in master/slave made. However you have 2 lights and might want to have them set as 2 different colors or output. So you’ll want to set your light to exactly how you want it then change your channel (in app) to say 1. This will now allow you to change the light independently from the other one. If you need to change the slave light you’ll need to change your master back to channel 2 then make your adjustments. Once you’re done then simply change your channel in app again to change your master light. This is actually pretty freaking cool!!!