Best Bluetooth Ecu Controller Apps

0+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Out of 0+ bluetooth ecu controller apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Bluetooth Ecu Controller

OBD2 Car Scanner - EOBD Facile#2

OBD2 Car Scanner - EOBD Facile by Outils OBD Facile

Torque ELM327 Diagnostic Tool
Strong Contender
🔧 Utilities
4.3😐(36 ratings)
FreeIn-App Purchases
OBD2 Car Scanner - EOBD Facile screenshot 1
OBD2 Car Scanner - EOBD Facile screenshot 2
OBD2 Car Scanner - EOBD Facile screenshot 3
OBD2 Car Scanner - EOBD Facile screenshot 4
OBD2 Car Scanner - EOBD Facile screenshot 5
OBD2 Car Scanner - EOBD Facile screenshot 6

An ultimate OBD2 Bluetooth car scanner app that helps diagnose engine and transmission issues by connecting to an ELM327 adapter. View and clear fault codes, see real-time data, and track trip records with this powerful tool. Check compatibility with your vehicle and access accurate diagnostics to take control of your car maintenance.

What We Love

  • 👍 Helpful for diagnosing issues
  • 🚀 Easy to use and connect
  • 💡 Provides useful vehicle data
  • 🔍 Able to read and clear error codes

Room to Improve

  • 💰 Expensive for full functionality
  • 🔒 Requires paid upgrade to access key features
  • 🐛 Connectivity issues and app crashes
EZ-TCU Trans Controller#3

EZ-TCU Trans Controller by Performance Electronics

EZ-TCU Transmission Controller
Worth Considering
🔧 Utilities
3.9(7 ratings)
Free
EZ-TCU Trans Controller screenshot 1
EZ-TCU Trans Controller screenshot 2
EZ-TCU Trans Controller screenshot 3

This transmission controller app allows users to tune their transmission via their iOS device, controlling shift points, firmness, and aggressiveness, with features like data logging, self-diagnostics, and anti-theft capabilities. With this app, users can easily optimize their transmission settings and secure their vehicle remotely, all from their phone or tablet.

More Bluetooth Ecu Controller apps to explore

4
BluetoothAssistant
BluetoothAssistant
BluetoothAssistant
Easy Bluetooth Control
Free

Discover, connect, and debug Bluetooth devices easily with this assistant app. Features include device scanning, signal strength detection, device connection, and data reading. Simplify your Bluetooth control now!

đŸ› ïž Developer Tools
(7)
5
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Dabble - Bluetooth Controller
Arduino, ESP32 & Robot Control
Free

Control devices with ease using this Bluetooth controller app, compatible with Arduino and ESP32. Simplify your automation tasks and seamlessly manage connected devices. Download now for effortless control at your fingertips.

🔧 Utilities
(117)
6
Bluetooth for Arduino
Bluetooth for Arduino
Bluetooth for Arduino
Remote controller for Arduino
Free

The application allows you to remotely control your Arduino projects using Bluetooth connectivity from your iOS device. With a simple setup, you can send custom commands to your microcontroller and use your iPhone or iPad as a versatile remote control.

🔧 Utilities
(41)
7
Pedal Commander
Pedal Commander
Pedal Commander
Throttle Response Controller!
Free

Control your vehicle's throttle response wirelessly with the Pedal Commander app. Access special offers, customer support, an exclusive store, and stay updated with the latest news and deals. Customize your driving experience at your fingertips.

🔧 Utilities
(288)
8
Bluetooth Inspector
Bluetooth Inspector
Bluetooth Inspector
Discover what's around you
Free

Discover nearby Bluetooth peripherals, view their information, signal strength, and services, and even inspect characteristics with real-time updates as you move around. Interact with devices, extract details like battery level, model identification, software versions, and more. For advanced features like writing values, logging events, and shortcuts integration, consider the pro version. Save battery by using Bluetooth only when the app is active and shortly afterward. Support available on Twitter @grgarside or georgegarside.com/apps/bluetooth-inspector.

đŸ› ïž Developer Tools
(1.5K)
9
myAudi
myAudi
myAudi
The app for Audi drivers
Free

The app for Audi drivers enhances driving comfort through real-time vehicle information, trip planning, remote control features, and service scheduling. Access fuel levels, maintenance needs, navigation tools, and more with Audi connect services, making your driving experience seamless and convenient. Register on the app to explore these innovative functions tailored to your Audi model and equipment.

✈ Travel
(45K)
10
Car Play Connect, Sync & Care
Car Play Connect, Sync & Care
Car Play Connect, Sync & Care
Remote Auto Link & Connection
Free

This application is a comprehensive car management system that helps users track maintenance schedules, keep records of expenses, monitor fuel efficiency, and receive notifications for timely servicing. Stay organized and on top of your car maintenance with this user-friendly app!

🔧 Utilities
(47K)
11
Car.Play Connect: Auto Sync
Car.Play Connect: Auto Sync
Car.Play Connect: Auto Sync
Smart Dash & GPS Speedometer
Free

The application is a car connectivity and sync tool that allows users to seamlessly connect their vehicles, access features like navigation, music, and calls, and manage multiple cars in one app. It offers advanced security, wireless CarPlay support, and real-time traffic updates, all while prioritizing safety and ease of use for drivers.

🔧 Utilities
(6.9K)
12
ECU Connect
ECU Connect
ECU Connect
by EcuTek Technologies Limited
Free
🔧 Utilities
(83)
13
Traxxas Link
Traxxas Link
Traxxas Link
by Traxxas LP
Free
🎬 Entertainment
(289)
14
Bluetooth Terminal
Bluetooth Terminal
Bluetooth Terminal
Bluetooth LE Smart Prototyping
Free

This application allows users to prototype and test Bluetooth Smart enabled hardware by sending and receiving data in various formats. It offers a range of features, including customizable button matrices, device information, and data export, to help users efficiently develop and troubleshoot their hardware accessories.

đŸ› ïž Developer Tools
(16)
15
ArduinoBlue
ArduinoBlue
ArduinoBlue
Easy Arduino Bluetooth Control
Free

This app allows users to control Arduino microcontroller-connected devices over Bluetooth using sliders, buttons, and a joystick, enabling interaction with various components like motors, servos, and sensors. Download the app to easily control your Arduino devices with custom settings and start exploring the possibilities of Bluetooth control.

🔧 Utilities
(19)
16
Car Play Connect: Remote Start
Car Play Connect: Remote Start
Car Play Connect: Remote Start
Car Sync & Connect, Auto Link
Free

Effortlessly control your car's functions remotely with our innovative application. Connect, sync, and play with your vehicle through the Auto Link Remote feature.

🔧 Utilities
(797)
17
BLE Controller – Arduino ESP32
BLE Controller – Arduino ESP32
BLE Controller – Arduino ESP32
by CircuitMagic Inc.
Free
🔧 Utilities
(2)
18
MyMazda
MyMazda
MyMazda
by Mazda Motor Corporation
Free

Access Mazda Connected Services and simplify your ownership experience with the MyMazda app. Schedule service appointments, locate dealers, access manuals, and enjoy remote vehicle functionalities through this convenient tool.

🌟 Lifestyle
(195K)
19
BT Car Controller
BT Car Controller
BT Car Controller
Developed by Lanmootech
Free
🔧 Utilities
(0)
20
BlueParrott
BlueParrott
BlueParrott
by GN Audio AS
Free

Enhance your BlueParrott headset experience with the free BlueParrott App. Customize features like mute, speed dial, and firmware updates for select BlueParrott headsets, and get quick setup guides and support when needed. Download now to optimize your headset functionality and productivity.

📊 Productivity
(7K)