Why in my Smart View application to watching TV are only chinese words? Only china language. There is no English on iPad Air

I've got a big problem. I want wach TV on my iPad Air, but i can't. Please help me. In application "Smart View" by Samsung CO Ltd. are only chinese symbols. Only china. Only that language. I can't set English. It's problem not only on iPad Air, but on all iOS 7.0.4. My friend who don't update iOS 6, iPad 3, watch and use this application. When I wrote to SAMSUNG, they told me that is my iPad software, only on their tablets that application works good. I like Apple, so help me with this.