Dapp_NFT This project is a dapp of GameFi. You can find detail from here. What do you need to prepare: Android Studio API server I use node.js to build a server, but you can choose what you want to build. You can find api server from here. Database I use mongoDB to build with node.js, but you can use your database, it doesn't matter. The DB is used for build a user account. Ganache build a testnet. Remix develope a smart contract But I have build one inside it, all you have to do is upload the contract to ganache. You can find smart contract from here. How to build it: put your google api key(a small amount of access is free) in adndroidmanifest.xml put the smart contract address in config.java set site hash and game address in landmark_contract.json rebuild this project The final app will like this: https://youtu.be/BBthpy75rSU