The internet is full of educational movies or videos online and if you want to watch it on your free time or offline then you need to download it.
One app for android phones that can download videos or movies in the “Hubi app”
How to download streaming video using hubi.
1. First find the movie or video streaming on your favorite web browser
2. Copy the link of the movie
3. Open the Hubi app
4. Paste the link and click download.