not really. I'm currently using Coolwallet, a hardware wallet which provides a 2 factor auth. So the only time your funds are at risk is if, they have your phone, and they have the card itself + your fingerprint. Comparing that to other desktop wallets which I find more dangerous. Even one of the upcoming projects partnered with them to make their own hardware wallet in where the users can store their digital collectibles together with other major coins. Though mobile wallets are still okay, Trust and Eidoo are good.