CanDash

CanDash turns your iPhone into the dashboard your car deserves.

Seven handcrafted gauge clusters — from analogue 1950s elegance to modern race-day digital — display live data from your car's OBD-II port. Choose your style. Customise every gauge. Build the dash you've always wanted.

Then take a peek under the bonnet. CanDash reads fault codes, monitors your check engine light, tracks performance, and helps you understand what your car is telling you.

— GAUGE CLUSTERS —

• Street — clean modern enthusiast dials
• Race — brushed metal and red glow, supercar-inspired
• Mille Miglia — warm copper and chrome, vintage road-racing
• Stuttgart — German sports car heritage
• Swiss — haute-horlogerie precision with gold needles
• 90s Retro — amber-on-black retro aesthetic
• Digital — modern race-digital display
• Plus a fully customisable Dashboard

— DIAGNOSTICS —

CanDash reads and clears diagnostic fault codes from your vehicle, on any OBD-II car you get SAE engine and emissions diagnostics. 
On supported platforms, CanDash unlocks full-system scanning across every control module — ABS, airbag, body control, climate and more:

• BMW — All F-chassis and G-chassis models (CAN-equipped models only, E-chassis coming soon)
• Peugeot, Citroën & DS — 2013 onwards (CAN-equipped models only)
• Ford — 2011 onwards (MS-CAN modules only scanned via OBDlink MX+ adapter)
• Jaguar —  2007 - 2024 (MS-CAN modules only scanned via OBDlink MX+ adapter)
• VAG Group - 2013 -2023 (CAN-equipped models only)

Standard OBD-II diagnostics — on every vehicle:

• Read, understand and clear engine and emissions fault codes (stored, pending and permanent)
• Plain-English descriptions for 800+ standard fault codes
• Check-engine light status and emissions readiness — handy before an MOT or smog test

— PERFORMANCE —

• 0-60, quarter-mile and more timing options
• Live G-Meter with cornering and braking traces
• GPS or OBD-based speed measurements
• Record up to 4 gauges per run
• Full history playback of your runs, including recorded gauges
• Trip data logging with CSV export

— PRACTICAL —

• Service light reset guides for 80+ vehicles
• Service interval tracker with full VIN tracking and exporting options
• Real-time fuel economy with trip averaging
• Fuel cost calculator
• Custom PID support for advanced users

— SUPPORTED ADAPTERS —

CanDash works with any OBD-II adapter that supports the ELM327 and STN protocols:

• OBDLink MX+ (Bluetooth Classic, MFi-certified) — recommended
• OBDLink CX (Bluetooth Low Energy)
• Veepeak OBDCheck BLE
• Other ELM327 BLE adapters

— VEHICLE-SPECIFIC PACKS —

CanDash bundles manufacturer-specific PID libraries that add extra gauges and live readings to your clusters, dashboard, and Data Logging. Available libraries currently include:

• Jaguar Land Rover (AJ133 engine family)
• Ford
• Volkswagen Group MQB platform
• Porsche
• BMW
And more!

These libraries provide extra live signals but they are not a guarantee that every PID will work on every car of the marque. Some PIDs are engine, model or year-specific.

— ONE PRICE. FOREVER. —

CanDash Pro is a single £6.99 one-time purchase. No subscription. No ads. No tracking. No account required. 
New gauge clusters, new vehicle packs, and new features arrive as free updates!

— PRIVACY —

CanDash does not collect any personal data. Your VIN never leaves your phone. There are no analytics, no telemetry, no ad networks, no third-party SDKs.

— REQUIRES —

• iPhone running iOS 26 or later
• Any OBD-II adapter (sold separately)
• A vehicle built 1996 or later with an OBD-II port

CanDash is built by a single developer. Every cluster, every gauge, every line of code is hand-crafted. If you've got a beautiful car, give it a beautiful dash.