This is just the launch, they have plans to do more as time passes.
The below is on thier NFT500 website under Roadmap.
01 growing the collection Our Collection is growing rapidly! We are expanding the NFT500 Museum by acquiring beautiful new NFTs daily.
.02 INTRODUCING NEW FEATURES We're proud of 1.0 but this is just the beginning! We're currently in development on new features for the NFT500 app and will be releasing regular product updates. Also, an Android app is in the works!
.03 LAUNCHING exclusive collections The Museum Collection is the first of many! We will be partnering with leading artists to bring exclusive Collections to the NFT500.
.04 INTRODUCING in-app nft ownership Our focus with Phase I is accessibility, virtual collecting and casting. With Phase II, we will introduce ownership for specific NFTs!