Fluvi Wallet is a full-featured smart wallet based on Account Abstraction that aims to become a Web3 gateway for everyone by solving the security and convenience issues existing EOA-based wallets have. The features provided by Fluvi Wallet include: (1.) On-chain 2FA implementation (2.) Solving the risk of a single point of failure due to private keys (3.) Multi-device synchronization without a private key (4.) Seedless recovery (5.) Gasless transaction and (6.) Easy batch transaction. These features significantly improve the user experience compared to existing wallet services, which have security, convenience, and scalability issues.