FzRemote works with ZRC compatible remote control, if you don't have such a remote, please don't download this App and review it as useless.
With FzRemote you can easily setup a remote control for all your home device.
if you already have a iPhone IR blaster and you are looking for universal remote app work with it, you may have a look at my another app EzRemote.

•UNIVERSAL control over one million devices.
•VOICE control with Siri shortcut.
•ACTIVITY control multiple device with one click.

Supported device - Amplifier, Audio, BluRay, Cable, CD, DVD, DVR, FAN, HTiB, IPTV, Projector, Receiver, Satellite, STB, TV, VCR.