Uniswap announced that its self-hosted open-source mobile wallet has been approved by Apple for use on the App Store in several countries around the world, and will continue to be launched in other countries once Apple allows it. The wallet supports users to trade on the Ethereum mainnet, Polygon, Arbitrum, and Optimism with a transaction fee of 2.55%. Other features include using WalletConnect to connect, view NFT, push notifications, and more. Foresight News previously reported that Uniswap announced in March the launch of a self-hosted open source mobile wallet, which was opened to some users through Apple TestFlight.