If you have been surfing social media websites recently, you may have come across an ad for Finn by Chase, an online/mobile banking service with an upbeat lively tone that Chase themselves describes as: “Your classic bank account, with shiny, new tools to help you take control of your money.”. Chase online banking recently got a new app called Finn, which is aimed at young millennials who don't need traditional bank branches. I tried Finn and I definitely like it more than my traditional Chase account. But there are also some weird things about it, like emoji ratings. 29/06/2018 · On Thursday, JPMorgan Chase announced the launch of its all-mobile banking service, Finn by Chase. The service is now available nationwide to iOS users and offers a fully digital banking experience that helps users to “spend smarter and save better.” Chase reported this is the next big step of. Chase ’s digital-only bank, Finn, launched nationwide in the U.S. a few weeks ago, to piqued interest from fintechs and banks alike. It’s by no means the country’s first digital only bank—Ally and Simple have been around for years—but it has won the race to be the first nationwide digital brand from the United States’ banking giants.