Two things made me stay with Coin Wallet. The first one is private key. With their security policy, it’s not stored on their servers but locally on your device (mobile support too) .
Anonymity. This wallet also promises to never store any of your private data. All the mainstream currencies are available for trading with low commission: Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Ripple, Stellar, EOS, Dogecoin, Dash, and many others.