What it does
A complete native diagnostic tool — read your engine, look up trouble codes, and record your trips, all on device.
Live dashboard
Real-time RPM, speed, coolant, throttle, MAF and 55+ Mode-01 PIDs. Three layouts, six themes, and a HUD windshield mode.
Fault codes
Read confirmed, pending and permanent DTCs, clear them, and look up 12,135 codes with causes and symptoms in your language.
Deep diagnostics
Freeze frames, smog-readiness monitors, on-board monitor test results (Mode 06), VIN decoder and calibration IDs.
Trip recorder
GPS route on the map, speed/RPM charts, 0-100 acceleration test, and export to PDF, CSV, GPX and KML.
Garage
Multiple vehicles with service reminders and a health timeline. First-class support for LADA, UAZ and GAZ.
Four languages
English, Русский, Deutsch, Español. One-time purchase — no ads, no in-app purchases.
Privacy first
OBD Connector does not collect any data. Your VIN, trip history, vehicle profiles and diagnostic results never leave your device. No analytics, no telemetry, no cloud servers. Read the full policy →
Get in touch
Questions, bug reports, or feature requests? We read every message.
Email usRequirements
An ELM327-compatible OBD-II adapter (Bluetooth LE or Wi-Fi) and an iPhone. Try the built-in Demo Mode to explore the whole app without any hardware.