Here we present 50 cool finance app ui design for mobile, which we're sure will give you some ideas. Use these for inspiration on parts of your mobile app design
Home Credit Bank UX A good alternative to a pop up modal
Gleb Kuznetsov is a Russian designer that comes up with pretty gorgeous UI pieces for apps and web. He's got a pretty awesome portfolio with many great examples of how beautiful an interface can be.
Dribbble - Wallet Screen by Ionut Zamfir