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.