YouTube allows us to enjoy a wide range of videos. Though, you need a working internet connection or Wi-Fi to play videos continuously. There are often situations when we face some issue with the internet and have to wait for a while to watch the particular video properly. In that case, it is better to download videos first that you like and watch them later without any interruption. You can watch videos even if you don’t have a Wi-Fi or working internet connection if you save videos offline on your device.