This wallet is all-in-one wallet: An exchange as well as a web wallet! Isn't it great
Cryptonator is an online wallet for diverse cryptocurrencies and available for download on iOS and Android. This wallet platform offers a built-in exchange feature with fast and simple direct transactions.
It also allows an instant trade for multiple altcoins within one personal account; however, does not meet the lofty security standards.
Cryptonator is a web-based cryptocurrency wallet that encrypts the user data online; whilst providing you the access to the funds they control on your behalf. The official site claims to have 1 million active accounts, supports 19x currencies with 40 million transactions that are already processed.
You can find more detailed info here https://coinpedia.org/crypto-wallet/cry ... et-review/