MetaMask
Cryptocurrency wallet and gateway for blockchain applications.
Supports ETH and all Ethereum-based tokens (ERC-20, etc.). With it, you can buy, store, send and convert coins.
MetaMask works as a mobile application for Android/iOS smartphones, as well as a browser extension (Chrome, Firefox, Brave and Edge). The plugin can be used jointly with hardware wallets Trezor and Ledger. All keys and passwords are generated on users' devices, so only you have access to the account.
MetaMask users can exchange cryptocurrency within their wallet. The system unites decentralized exchanges and professional market makers. You will receive tokens at the best price with minimal fees. The commission is from 0.3% to 0.875%.