AVD Android Video Downloader is the best free app that you can use to download all the videos you want only and to store them in your device so that you can use them at a later stage.
How to download videos
To get to the video, you need to use your own browser. You may click at the video link. If the menu appears you should go to AVD and you have finished.
After the downloading, the video will be added into the ogyoutube gallery and they can be stored into the download directly. The apps can also appear in the download manager. If you do not want to deal with the ads in the movies, then you can use the premium version. Over millions of the video have been downloaded up to now and this is known as the best app that you can have at the Smartphone. What you need is to open the video in the browser and you are ready to download it.