Meta mask is a meta secured platform .It is a high protected currencies platform.Metamask does not suffer any major hacks.Although it has all this features,this wallet does not have application.The wallet is then online which is more at risk than hard ware wallets and other storages.operating as an extention on chrome,firefox and brave browser.Less expensive for transactions and exchanges.Clear platform for professionals as well as for beguinners to trade or to exchange currencies all over the