If you consistently find yourself at places with spotty Internet connectivity - when commuting to work or at home, for instance - and you love watching videos, then YouTube's offline feature is aimed at you. The feature allows YouTube users to continue to enjoy their favourite videos on their Android and iOS devices even when there is no usable network connection. Here's what the YouTube's offline feature is all about, and how you can make use of it.
Launched in 2014, YouTube's offline feature allows Android and iOS users to save YouTube videos to their device for later consumption. These videos can be downloaded via mobile data or Wi-Fi network. The feature is ad-supported, however, so you will have to sit through an advertisement before getting to your video.
Not every video is available
It is worth noting that not every video is available for offline viewing. Much of India's popular YouTube content can be downloaded, but you might come across some videos that are not available to download.
Offline availability
Any video downloaded can only be played offline for up to 48 hours. After this, you will have to find a working Internet connection and re-sync the video with YouTube app for any changes and availability status.
How to download a YouTube video for offline viewing
To make a YouTube video available offline, first you need to open the YouTube app on your Android or iOS smartphone or tablet.
Visit the video file you want to download. Look for the Add to Offline icon below the video (alternatively you can click the context menu button and select Add to Offline option). Do note that if the video isn't available for offline viewing, it will have a crossed Add to Offline button. You cannot download such a video to your device.
http://gadgets.ndtv.com/apps/features/youtube-offline-what-is-it-how-to-save-a-video-for-offline-viewing-784688
