RevDash

See your car’s live data, understand diagnostic codes, and keep a detailed record of your drives. RevDash brings the information that matters into a clear dashboard built for iPhone.

Connect a compatible ELM327 BLE OBD-II adapter to get started.

YOUR DRIVE, LIVE
Follow speed, engine RPM, coolant temperature, and other available readings on an instrument-inspired dashboard. Fuel data and other readings depend on what your vehicle supports.

TRIPS THAT RECORD THEMSELVES
When your adapter is connected, RevDash can detect and record your drives automatically. Look back at distance, duration, fuel use, and route maps in your trip history.

DIAGNOSTICS IN PLAIN LANGUAGE
Read and clear supported OBD-II trouble codes. Clear descriptions help you understand what a warning code means and keep track of diagnostics for each vehicle.

INSIGHTS OVER TIME
Explore weekly driving patterns and fuel economy trends. On supported iPhones, Apple Intelligence adds on-device driving summaries.

THE DETAILS, AT A GLANCE
Check recent trip information in widgets, follow live vehicle status on the Lock Screen and Dynamic Island, and view key information with CarPlay.

ROOM FOR EVERY VEHICLE
Keep separate trips, diagnostics, and settings for each vehicle in your garage.

PRIVATE BY DESIGN
No ads, subscriptions, analytics, or cloud account. Your driving data stays on your iPhone.

WHAT YOU NEED
• A compatible ELM327 BLE OBD-II adapter
• A vehicle with an OBD-II port
• Bluetooth enabled; Location access for route recording

Apple Intelligence features require a supported iPhone and iOS version. Available vehicle readings vary by make, model, and adapter.