Best One Obdii Apps

DiagonalOBDII

OBDII Drive Cycle App

Free

This app helps mechanics streamline vehicle drive cycles by providing live tracking of emissions monitors and diagnostic trouble codes. It offers precise guidance on drive cycle parameters and instant explanations for trouble codes, ensuring accurate diagnostics and faster vehicle readiness for inspection.

Mini OBDII

OBD Tool

Free

This app connects to your vehicle via Bluetooth or WiFi to perform diagnostics and monitor driving. It reads and clears fault codes, analyzes performance, and tracks your travel data. Supports multiple languages and high-speed data transmission.

CarCoding: OBD2 Car Scanner

ELM327 Diagnostics & Coding

Free

Diagnose vehicle faults, read and clear trouble codes, and unlock hidden features using your smartphone and an OBD2 scanner. Monitor live engine data, perform service resets, and even code ECUs for customization.

BT1

by GoPoint Technology, Inc

Free

Decode your vehicle's Check Engine Light and check for recalls or service bulletins. Connect a compatible scanner to your device to gain insights into your car's health and avoid unexpected issues.

UJS OBDII

OBD Tool

Free

This professional car diagnostic app connects to UJS OBDII devices via Bluetooth to read and clear fault codes, monitor real-time vehicle performance, and analyze travel data. It supports multiple languages and offers high-speed, low-power data transmission.

FasLink X

First Step to Pro.

Free

Diagnose vehicle issues and access repair solutions. This app connects wirelessly to your car's OBDII port to scan and clear trouble codes, monitor battery health, and provide detailed repair reports based on millions of reported fixes.

OBD BLE Debug

by JEAN SCHURGER

Free

This tool allows developers and researchers to debug and explore OBD-II adapters using Bluetooth Low Energy. It facilitates direct interaction with ELM327 adapters, analyzes communications, and identifies supported PIDs for vehicles.

Wrumer

by Jure Sotosek

Free

This app enhances your driving experience by playing custom engine sounds through your car's speakers. It connects to your vehicle's computer to sync audio with your RPM and throttle. Choose from various engine sounds and effects for a personalized auditory journey.

RevHeadz Engine Sounds

by D.S LONG & SOUNDWAVE CONCEPTS PTY. LTD. & C.G WISE

Free

Experience realistic car and motorcycle engine sounds with interactive controls for gears, brakes, and acceleration. Connect to sound systems for an immersive audio experience. Supports OBD2 connectivity for real-time driving simulation.

OBD2 Scanner + Engine Sound

ELM327 live gauges, no sub

Free

Monitor your car's engine performance and hear its sound in real-time. Customize your dashboard with various widgets and track your drives with detailed maps and trip data. Offers a demo mode and optional Pro features for an enhanced experience.

ELM327 WiFi Diagnostic

Car diagnostic

Free

This utility app connects to your vehicle's onboard diagnostics system via an ELM327 WiFi adapter. It allows you to check your car's version and supported protocols, and includes example commands for troubleshooting.