If you want to show your NFTs in 3D augmented reality scenes, Holoframe is a great choice. This web-based AR app lets you show and customize your NFTs in 3D AR scenes. You can mint a token to use the app, frame individual NFTs or groups of them, change their color and texture, and record AR experiences for sharing online or in person. It can handle NFTs on Ethereum and Polygon, though Solana support is available through a custom plan. Holoframe works on Android and iOS devices without requiring you to download the app, and it has a freemium pricing plan with different levels of customization and support.