Live preview, running the exact code the prompt carries
MapScreen Expo Go readyFree
Orrery Sky Map
A sky map drawn from a fixed star field in SVG, with altitude rings, a drawn horizon and the ground filled in, so height above the horizon is readable rather than implied. The advice at the bottom is the one that works without the app: planets do not twinkle.
Paste into Claude Code, Cursor or Windsurf. It builds this screen 1:1 in your app.
What ships
- Files
- 1 file
- Dependencies
- @expo-google-fonts/inter, phosphor-react-native, react-native-reanimated, react-native-safe-area-context, react-native-svg
- Fonts
- @expo-google-fonts/inter
- Compatibility
- Expo SDK 52+, runs in Expo Go
- Updated
- 2026-09-07
The rule this design follows
It ships exactly as previewed: same colors, same type, same copy, same motion. The prompt tells your agent not to adapt it to your existing theme. Re-theming afterwards is a one-line ask, but it is yours to make, not ours to guess.



