Cash App UI design & app screens

Cash App is Block's mobile payments app for sending money, banking, investing in stocks, and buying Bitcoin. It serves a broad US audience for peer-to-peer payments and everyday money management.

The iOS app centers on a numeric pay/request keypad, a balance and card hub, investing, and Bitcoin features. Signature flows include sending money, the Cash Card, and quick stock or Bitcoin buys. The design is bold and minimal with a distinctive green, large typography, and a streamlined keypad-first home, making it a benchmark reference for consumer fintech and payments UX.