Live preview, running the exact code the prompt carries
Interval Athlete Account
An account screen for a training app, which is mostly three numbers: a compact identity line, the athlete's maximum, resting and threshold heart rates as editable fields with the five zones shown deriving from them, and lifetime totals including the streak reduced from one weekly array.
Paste into Claude Code, Cursor or Windsurf. It builds this screen 1:1 in your app.
What the prompt carriesEverything inlined, nothing fetched
- screen.tsx
- written in full, ready to paste
- 542 lines
- Inter
- Regular, Medium, Semi Bold, Bold, Extra Bold
- via @expo-google-fonts
- Integration rules
- ships 1:1, never re-themed to your app
- SDK 52+
The rule this design follows
It ships exactly as previewed: same colors, same type, same copy, same motion. The prompt tells your agent to build that, and not to adapt it to your existing theme.













