There are many other video sharing apps available. But they are not so much useful when it comes to get some information about a product or anything. But YouTube does it the way everyone should like. In YouTube, there is so much informative videos, so much funny videos, so much useful videos, so much mind pleasing videos available to watch. And all of these videos are available free of cost. This is the best video sharing, entertaining app that I’ve ever used. Love the YouTube app.