HD Video Downloader is a free Android application developed by Adam Daneal under the Utilities & Tools category. As the name suggests, this app allows you to download videos from various social media platforms like Facebook, Twitter, and Instagram. All you need to do is copy the link of the video you want to download and paste it into the application.

One of the best features of this app is that it allows you to choose the video quality before downloading, whether it's HD or SD. Additionally, you can also download the audio from the video in mp3 format and rename the video as per your preference. The app is user-friendly and easy to navigate, making it a great choice for anyone looking to download videos from social media platforms.