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.