First i must say that the app is excellent. It works flawless.
I would like to make some suggestions to the developer to consider.
1. Give the choice to user to display channels in a list way also.
2. Give the choice to user to change the position of channels in the Favorites section.Also the star indication has no meaning when you are allready in the Favorites section.
3. Give the choice to user to go back to previous channel. (e.x by long press the ok button small pop up appears and you choose the previous channel).
4. Make some changes to the UI. For example buttons should have a more distinct style when they got focus. I can't get used of this black grey gradient. In earlier versions there was a nice yellow colour. much more preferably.
Some minor typo errors that you should consider also.
1. String EPG is not available for this channel is missing an r in word for. it says EPG is not available fo this channel.
2. National Geographic channel has a typo error. its says National Geografic.
Other than the above app is working perfectly.
P. S
I am an experienced android developer so in case you need any help just drop me a pm.
Best Regards