this App is only works on device that are running Bluetooth 4.0 or higher and are running Android 4.3 or higher for Android devices;For iOS device that are running iOS 7.0 or higher ,it will work if you are using an iphone 4S,5,5C,5S,6 or newer,or an iPad3,iPads air or newer device.Connect your smart device with this RGB LED light by bluetooth ,you may assign renamed this light ,this App has "the uncilor steady ","color choose wheel","change mode" can show from the unicolor choose with per color and offer 6 functions and multicolor with 7 functions."Speed "slide is applicable if you choose multicolor ,"Music" can add from Android device and from iOS device by iTunes."Timer" are two timers available ,set the light ON and OFF automaticaly at the prefernce time.