Rainbow is a fun, easy, and secure Ethereum wallet that was founded in 2019 by Christian Baroni, Jin Chung, and Mike Demarais. Rainbow can be used to manage and display Ethereum-based assets, and connect to most of the popular NFT and DeFi applications in the Ethereum ecosystem. Rainbow is a mobile Ethereum wallet with a colorful and simple user interface that makes it the perfect wallet for beginners. With native support for ENS domain names and bridging to Layer 2s like Polygon, Arbitrum, and Optimism, Rainbow wallet is also a great choice for power users.