A free app for Android, by Niks Collection.

With the Gallery app, you can browse through your photos, albums, and video collections and get a better understanding of what you have in your phone. The Gallery app is very easy to use, even for people who have never used an Android phone before.

You can browse through all your photos and video collections, and you can easily view them in full-screen mode. The Gallery app supports multiple image formats, including JPG, PNG, GIF, BMP, TIFF, and many more.

The Gallery app also supports video and audio files, as well as many different photo and video formats. So, you can view any type of file on your device.