The app is great for iOS 6-6.1.6 users as Google has optimized youtube for iOS 7+. A few tips for you creators is to change the interface to be more user friendly. Perhaps you could make a subscription uploads page (home page) and make the search on top of the home page. Im (were) not asking a lot but these changes would be stellar. Please take my suggestions into consideration-Matt
MattMan417 about YouPlayer - Video Player for YouTube, v1.6.9