Video Downloader for America is the best application to download videos for free. All the video files are stored on your mobile device, so it is very easy to download them to your Android. It supports all the most popular video formats. In fact, you don't have to install anything else but just download it from the Google Play Store and you're good to go.

The best thing about this app is that it is absolutely free and you don't need to pay a penny to use it. The only thing you need to do is to download the app and start using it.