MyEtherWallet is a platform that is in charge of interacting with blockchains, it is used to store Ethereum and coins or tokens based on ERC20, it is not a blockchain. but it works as a cryptocurrency exchenge, it allows you to create wallets, it is installable on various mobile devices and it even integrates perfectly into web search engines.
MyEtherWallet allows you to receive cryptocurrencies for free to your wallet, to create the wallet it is necessary to protect the private key well since it does not work like the banking system, after the loss of this key you will no longer be able to recover your wallet. Also this presents compatibility with hardware wallets of Trezor, Ledger, Secalot, KeepKey, among others. The best thing about this wallet is that it maintains your privacy and does not keep the user's private information.