I'm wondering that myself, since my Galaxy S6 has an IR blaster but no learning function.. I wanted to turn on/off zidoo X6 pro with my phone (not be dependendable on a remote) but it seems I can't find any app to do it.
There is none. the " remote" that zidoo provides is over wifi, and its bad. There is no one for IR blaster. i imagine it won't be hard to do....