WorldCoin's self-custodial mobile app, WorldApp, has launched in over 80 countries. The app allows users to manage WorldID and a range of cryptocurrencies, including the highly anticipated WorldCoin token. It has already gained significant traction with 1.5 million users and 60,000 transactions per day, making it the fastest growing wallet in the world. The app is designed for inclusivity, with gas-free transactions and compatibility with older phones. It is available on iOS and Android, and supports multiple languages. The back end of the app is powered by various crypto firms and tools, including Uniswap, ENS usernames, and Ramp and Moonpay for on and off ramps. WorldCoin is valued at $3 billion and is seeking another round of funding.