MetaMask is a software cryptocurrency web and smartphone application that is used to interact with the Ethereum blockchain. MetaMask login allows the users to access their ETH via browser extension or mobile application. Well, it also allows the users to store and manage account keys, broadcast transactions, and send and receive Ethereum-based cryptocurrencies around the world. This application includes Integrated Service (IS) for exchanging the ETH by aggregating DEXs to find the best possible exchange rates for the users.
You will see a page with two options 'Import wallet' and 'Create a Wallet'. Simply means if you are an existing customer then go with the 1st option else tap on the 2nd option for account creation.
Post clicking on the 'Create a Wallet' option you will receive a 12-word seed phrase.
Save that seed phrase or copy them to a safe place and click on the 'I've copied it somewhere safe' option and proceed next
That's it, you have created your MetaMask account for free.
Now, you will be able to view your address on Etherscan, your QR code, you can also copy your wallet's address to notes or clipboard.