Cash App
A design blueprint Spectr produced from Cash App. Scroll to look closer.
Cash App design blueprint — build a stark money-movement app
A full spec of the Cash App iOS app — the giant $-amount keypad, icon-only tab bar, Cash Card, Investing, Bitcoin — captured with the pure-black canvas and single Cash Green accent intact.
The reference blueprint for any peer-to-peer payments, neobank, or money-movement app. The 96pt amount entry, $cashtag handles, and tabbed money/card/pay/activity/invest pattern are all documented.
Screens documented
- Money + keypad
- Cash Card
- Pay / Request
- Activity feed
- Investing
- Bitcoin
What a Spectr spec includes
Screen-by-screen documentation, complete design system (color, typography, spacing), navigation map, component library, implementation notes, and a Claude Code prompt — everything an AI coding agent needs to build.
Turnaround
Most mobile apps produce a full spec in under 90 seconds from a single screen recording. Upload your own MP4 and watch the blueprint generate live.
Why not a design file?
Design files don't compile. A Spectr spec is optimized for AI coding agents like Claude Code — it produces working code on the first prompt, not layered artboards.
Target stack
Every spec targets Expo SDK 54 and React Native on an iPhone 15 baseline. The Cash App blueprint translates cleanly into an Expo Router app structure.