Ferrin Savings has 40,000 customers and a team of six building its app. The home screen showed nine cards before the balance.
One number first
The balance now opens the app, with the last three payments under it. Everything else moved one tap away.
Card and app together
The new card uses the same navy and the same type as the app, so the two feel like one product.
Three months later the rating had gone from 3.1 to 4.8.





