YouTube Mobile App is an application of youtube website. This app is grand app at all, this app is a video community service like, their are lot of channels in YouTube. All channels have some video in their playlist, searching a video or topic of video is so easy you can subscribe a youtube channnel you like much or if you prfer regular videos from that channel.
I am also an youtuber I also use youtube app for watching videos or uoloading videos to my channel. This is awesome app leads us to entire world and all type of knowledges from that world.