YouTube Go is an official app from YouTube that lets you download videos to your Android. This stops you from wasting your data when you want to watch a specific video, but don't have access to a WiFi network.
Although the possibility to download videos is the most noteworthy feature, YouTube Go offers many other cool features as well. For example, you can preview any video before streaming or downloading it, seeing only a few still images of the video's content and minimizing data usage. Plus, you have the option to watch videos of basic quality.
Another interesting feature YouTube Go offers is how it lets you send and receive videos you've downloaded via Bluetooth. Thanks to this new feature, you won't use a single kilobyte when sharing your favorite videos with friends.
YouTube Go is an alternative YouTube client that's especially useful for anyone with slow or unstable Internet connections. While it doesn't offer all the official YouTube app's features, it does have some really useful and unique ones instead.