If you want something that has both BTC and ETH, then you have Coinomi which is probably the most used one, Eidoo, and Enjin. Unlike the options suggested aboveo, these wallets are not open source though, and even though there have been no reports about a scam, use them at your own risk.

Coinbase has a wallet for Android and it displays the market price like what you're looking for. It's usually considered as the most user-friendly for newbies when talking about its wallets so it could be perhaps a good solution.



https://play.google.com/store/apps/details?id=com.coinbase.android