SmartControl OBD2

OBD2 car scanner: live data, DTC diagnostics, trip costs. Offline, no account.

YOUR PERSONAL ONBOARD COMPUTER — NO ADS, NO CLOUD

SmartControl OBD2 transforms any car into an intelligent onboard computer. With a simple Bluetooth adapter, discover the exact cost of every trip, get complete diagnostics and detailed statistics — all offline, no account or cloud needed.

✨ What you can do right now:

🚗 LIVE DATA DASHBOARD

Monitor real-time engine parameters: RPM, temperatures, instant consumption, battery voltage, and more. Fully customizable gauges to display exactly what matters to you.

🔧 DTC DIAGNOSTICS

Read and clear fault codes (DTC) directly from your car's ECU. Understand what's wrong without paying for a mechanic's diagnostic scan.

📊 TRIP COMPUTER & LOG

Track every journey with detailed cost analysis. Calculate fuel expenses, see route history with Street View, filter trips by date or type, and export everything to CSV for your records.

📍 FIND MY CAR

Always know where you parked. GPS location is saved automatically when you disconnect from the adapter.

🎮 DEMO MODE

No adapter yet? Try the app instantly with built-in Demo Mode. Experience all features with real recorded data — gauges animate, charts update, just like real driving.

🔒 PRIVACY FIRST

Your data stays on your device. No account registration, no cloud sync, no telemetry. You own your data, period.

💰 COMPLETELY FREE

All core features are free forever. No ads, no subscriptions. Optional Premium unlocks extended diagnostics, unlimited trip logs, and performance mode.

📱 COMPATIBLE ADAPTERS

Works with most ELM327-compatible Bluetooth OBD2 adapters. Check the compatibility list on our website for recommended devices.

Download now and take control of your car data!