any recommended app to replace WatchON!

Hi all, so as the title say, im looking for a good recommended app to replace Samsung WatchON! (or Peel Universal IR, I have both) because it lost support for Air Con and Stereo.. im looking for a new one that its able to control AirCon and Stereo. do not care too much about TV and DVR as i can still use WatchON or Peel.. do you guys know any good to recommend ?