MetaMask, you can basically add your app to the Ethereum blockchain and store it in apps that support Ether and ERC20 shortcuts. You can also buy direct ERC20 tokens, such as Ether, for each trade (Coinbase and ShapeShift). MetaMask wallets are beautiful, insignificant, short, and utterly dark, unlike the interface of trade secret sentences. Metamask was created in 2014 with a large number of customers around the world, which is a language barrier due to its extraordinary process and its support for the world language. MetaMask allows the same client to create and manage their own tokens (personal keys, neighboring client wallets, and Trezor ™ gear boxes), so Dapp will get the customer from the customer if he or she has to play a trade and write in notebooks; to the customer. provided an interface for observation. What I can say for those who are trying to replace Atom, Trust, Coinbase or any other ETH wallet or join a decentralized financial plan, this may be the case for you. Many people use MetaMask, which offers this help.