YouTube is by far the most popular site for watching videos, but the only problem is you can’t watch them when you don’t have a WiFi or cellular connection. That’s going to change because YouTube just announced that offline viewing is coming very soon. So if you like a video(s), you will be able to choose to watch it offline for up to 48 hours. This is perfect for the airplane or long road trips with a WiFi-only tablet.
According to their blog post, this feature will be available in November.
source: YouTube Creator