Kwai is an app that provides an easy way to download videos from the social network. With this application, you will be able to save all your favorite videos from the most popular social networks such as Facebook, Twitter, Instagram, Snapchat, and more.

How does it work?

The first thing you need to do is to log in to your social network account. Next, you will need to copy the link of the video that you want to download. After that, all you have to do is to paste it into the application and it will be downloaded for you. You will be able to download videos in all your mobile devices.