Car Nebula Launcher

The software your car should have shipped with

Car Nebula replaces your head unit's stock launcher with a complete in-car platform: live engine data, Google Maps navigation with road hazard detection, dashcam, driver assistance, and an AI mechanic, in one app designed for cars.

Limitless OBD data from your engine

- Every sensor your ECU exposes, live on your dashboard - Speed, RPM, coolant, intake, MAF, manifold pressure, timing, engine load, and more - Tire pressure, oil life, battery voltage, and fuel economy at a glance - DTC scan and clear, with plain-language explanations - Engine protection warnings before a problem becomes a repair - Fuel and charge logging with running monthly cost - Maintenance countdowns and full service history

Not just Google Maps - Full Google Maps turn-by-turn with live traffic and rerouting - Live road hazard detection, called out as you approach - Offline Maplibre 3D maps built in, no data connection needed - Offline place search inside downloaded regions - Voice-guided directions - Speed limit and all hazards displayed directly on the map

Limitless customizations: - 50+ unique widgets beautifully designed - Every widget resizes and moves, so you build the layout you want

Luna, your AI co-pilot - Proactive, naturally speaking AI agent that knows your car - Upcoming speed bump? Luna warns you immediately! - Voice-controlled while you drive - Reads your live OBD data when it answers - Works offline with on-device LLM support

Cameras and driver assistance - Dashcam recording through any USB webcam - Pedestrian and vehicle detection - Trip tracking and journey analysis

Performance and analytics - Trip history with detailed stats - 0-100 acceleration timing - Eco metrics for fuel and emissions - Sport mode with dedicated gauges - Charts and driving statistics

Make it yours - Themes that match your car's interior - Any accent color, dark and light modes - Driver profiles with their own layout and theme - License plate and speedometer layout options

Why Car Nebula? - One app instead of five separate tools - Privacy first: local data storage and offline AI options - Regular updates with new features - Works with most OBD-II vehicles (1996 and newer)

Download Car Nebula and turn your head unit into the dashboard your car should have shipped with.