Doesnt connect to TV

Sharp Aquos (LC-60LE657U) and iPhone are both connected to the same network, but the app says that no tvs are found on the network.
Im not deleting it yet since this is the only app with that offers a querty keyboard, and I suspect/hope that an update will correct this problem.
Developers, if you have any tips, please let me know! Youve obviously put in a lot of work on this, and I cant wait to give this app 5 stars!

AlanSatchwell about Sharp Smart Remote