Best Mini 4Wd Companion Apps

SoundTach

RPM from Engine Sound

Free

Measure engine RPM from sound without any tools. Simply point your phone at the exhaust of various engines like motorcycles, cars, or lawn mowers to get accurate, real-time readings. The app automatically filters background noise and indicates signal quality for reliable measurements.

E-Tuner 4

by Edelbrock Corp

Free

This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.

JB4 PRO

Exclusively for the JB4

Free

Integrate your performance tuner with your smartphone to adjust engine maps, view real-time data, and manage system settings. This app requires a specific Bluetooth adapter for full functionality.

Motor Pitch Analyzer

Motor RPM monitoring

Free

Measure small motor rotation speed in real-time using your smartphone's microphone. View motor sound waveforms for rough guidance on shaft runout and brush conditions. Achieve better accuracy by narrowing the measurement range in a quiet environment.

Dyno Chart - OBD II Engine Performance Tool

by K SOLUTION LLC

Free

This tool analyzes your vehicle's engine performance, displaying max power and torque against RPM. It connects via an OBD II adapter to gather sensor data and generate detailed charts. Ensure compatibility before unlocking full features.

Engine Sounds: SuperRev

3D Tuning & Car Simulator

Free

Experience authentic automotive audio with this simulator. Customize engine sound, throttle, RPM, and gear shifting for a realistic driving experience. Features a premium audio library and diverse engine architectures.

Banks Power - Control Center

iDash, PedalMonster, Derringer

Free

Control your vehicle's performance with this app. Monitor real-time engine data with the iDash Pro and enhance throttle response with PedalMonster. Customize acceleration and safety features for a better driving experience.

Camera RPM Meter - StrobeLight

Camera Tachometer - RPM Meter

Free

Measure rotational speed using your phone's camera or a simulated strobe light. Simply mark the rotating object and adjust the settings until it appears stationary to get an accurate RPM reading. The app also functions as a torchlight.

Speedometer 55 GPS Speed & HUD

Limit Alert,Black Box,Trip log

Free

This app functions as a sophisticated speedometer, alerting you to speed limit violations with visual and auditory cues. It also provides location sharing, altitude readings, and a GPS black box for trip data. Calculate mileage, costs, and fuel consumption for your journeys.

MotorTrend

Car News, Shopping, and More

Free

Access the latest automotive news, in-depth car reviews, and a comprehensive buyer's guide to research your next vehicle. Explore historical magazine archives and find listings for vehicles in the marketplace.

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.

MOTORMIA: Tune & Mod Your Ride

AI Mod Guide & Parts Finder

Free

This app uses AI to help you plan and execute car modifications. Add your vehicle, chat with the AI about your goals, and receive personalized recommendations for parts and upgrades. Save your build, discover brands, and get inspired by the community.

MyMaptuner

by Maptun Performance AB

Free

This application allows users to tune, monitor, and diagnose their vehicle's performance. It requires an Maptuner device to function.

POWERlink Suite

by Integrated Engineering

Free

Wirelessly tune your vehicle's performance using your smartphone. This app connects to a specific OBDII dongle to adjust engine parameters, monitor real-time data, and run diagnostics without a laptop.