The Metamask Wallet is limited to a browser, it is available in DApps version for Chrome, Although it is working on its version for mobile devices but there is not much information about the launch yet.
It is an exclusive wallet for coins from the Ethereum network, currently they have more than 1 million users worldwide.
Metamask security is one of the best today, offering equipment in a key vault. The wallet generates passwords and keys on the device, that way the user has full control of your account and digital assets.