Gemini 4 Argon + Flutter builds full car infotainment app in a day, 14k lines Dart
danielrock · x · 2026-10-14
A developer built a complete car infotainment screen and driver cluster with Gemini 4 Argon and Antigravity in a day, using pure Flutter: 14,000 lines of Dart across center screen, driver cluster and panoramic views; OpenStreetMap buildings with live OSRM routing; a glTF car model with working doors and lights; X-ray chassis via custom materials. No embedded engine, no native map SDK, no platform views — just Impeller and Flutter GPU, with 3D rendered by Flutter Scene. Free and open source.
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