NFT Gallery is a free Android app developed by Red Five Software Ltd, which allows users to view, organize and share their NFT collection with friends. NFTs are a new type of cryptocurrency-based collectible, and until now, there has been no app specifically designed for viewing and organizing them. With NFT Gallery, users can easily browse their collection, create galleries, and even display their collectibles on a compatible TV or monitor using ChromeCasting. The app supports images, videos, and mp3-based NFTs from various platforms such as Rarible, Opensea, KnownOrigin, SuperRare, DecentralLand, CryptoVoxels, Cryptopunk, Stoner Cats, Moon Cats and various Apes.

It's important to note that NFT Gallery does not allow users to create, buy or sell NFTs from within the app. However, it provides links to other websites that allow users to do so. To use the app, users need to have Metamask mobile installed on their device and set up. Once logged onto the wallet, users can open links to various dapps and galleries directly in Metamask, where they can browse and shop to their heart's content. It's important to note that the developers are not responsible for anything users do outside the app.