GVM LED 4+

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

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!!!

I think the app has improved a lot over the last few months. If there is a feature you think it is missing, you should email the developers to let them know about it. For instance, I own four LED lights and I wanted to be able to give a nickname to each one within the app. This functionality was added within a month after I made the suggestion.

Overall, the app gives me all the functionality that I need to remotely set the light level of my four LED lights from my cellphone. I never had any connectivity issues. For those reasons, I think that the negative reviews this app has received in the past are not representative of the current app version.