Best Asi Bacdoor Apps

250+ iOS apps curated and reviewed

2.5 avg rating

19 free apps

Updated September 2026

BACDoor™ is the household name in asi bacdoor, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Asi Bacdoor Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	BACDoor™	Free	3.5★ (6)	No	No	May 2026
2	Pulse Racing	Free	2.0★ (2)	Yes	No	May 2026
3	CAYOTE TEAM	Free	—	No	No	May 2026
4	PLUS+1® Service Tool	Free	4.0★ (1)	No	No	May 2026
5	Unified-E	Free	—	No	No	Sep 2026
6	EZ App Lynx	Free	—	No	No	May 2026
7	IOTuning	Free	—	No	No	Jul 2026
8	Tool2Tune-PID - LITE	$3.99	1.0★ (1)	No	No	Jun 2026

Top Picks for Asi Bacdoor

#1

BACDoor™ by Accelerated Systems Inc.

Editor's Choice

3.5(6 ratings)

Free

BACDoor™ screenshot 1

This utility app allows ASI customers with a support account to fine-tune Bluetooth controllers directly from their mobile device. It offers features like parameter adjustment, file management, firmware updates, and data logging without needing a PC connection.

#2

Pulse Racing by Dinesh Tyagi

Strong Contender

2.0(2 ratings)

FreeAds

Pulse Racing screenshot 1

Pulse Racing screenshot 2

Pulse Racing screenshot 3

Pulse Racing screenshot 4

Pulse Racing screenshot 5

This app simulates and visualizes various aspects of vehicle performance, including power curves, aerodynamics, and engine health. It offers specialized modules for dyno tuning, suspension, and thermal control to guide users through performance analysis.

#3

CAYOTE TEAM by Fong Lai To

Worth Considering

0.0(0 ratings)

Free

CAYOTE TEAM screenshot 1

CAYOTE TEAM screenshot 2

CAYOTE TEAM screenshot 3

CAYOTE TEAM screenshot 4

CAYOTE TEAM screenshot 5

More Asi Bacdoor apps to explore

PLUS+1® Service Tool

PLUS+1® Service Tool

PLUS+1® Service Tool

This tool allows for diagnostics and parameter downloads to electronic components. It connects to controllers for performance logging and tuning, streamlining the development of advanced machinery.

Perform diagnostics on electronic componentsDownload applications to controllersDownload parameters to controllers

Industrial Automation HMI

by Custom Computer Services, Inc.

Control your IOPEDAL

Tool2Tune-PID - LITE

Tool2Tune-PID - LITE

Tool2Tune-PID - LITE

by Ranavision bvba

Simulate and optimize industrial processes with a powerful PID controller tuning tool. Visualize the impact of parameter changes on control loop performance and compare with real data. Ideal for students and non-professionals to understand control optimization.

PID controller tuningProcess simulationGraphical touch interface

by Tse Kwok Cheong

QuickTune Mobile

QuickTune Mobile

QuickTune Mobile

by Novus Produtos Eletronicos Ltda

Configure your controllers via Bluetooth with this intuitive and accessible application. Easily modify all device functions, access diagnostic and monitoring features, and ensure mobility for field technicians. A versatile tool designed to meet various user and industry needs.

Bluetooth controller configurationIntuitive and accessible interfaceModify device functions

📊 Productivity

by V-tech Tuning S.C.

This app allows users to control and monitor performance chip tuning for diesel and gasoline engines via Bluetooth. It displays real-time power increases and offers various programs for different driving needs, from fuel saving to extreme power.

Bluetooth 4.0 controlReal-time power displayMultiple engine tuning programs

by Chai Kunnasit

This app provides a mobile interface for industrial SCADA databases, allowing users to monitor real-time data, view historical trends, and manage alarms. It offers an economical alternative to conventional operator panels and connects easily to industrial devices via WiFi.

Real-time graphical displayHistorical data and trendsAlarm management

free with in-app purchases

ASE A1-A9 Practice Test Prep

ASE A1-A9 Practice Test Prep

ASE A1-A9 Practice Test Prep

Automotive Technician Exam

by Pro-face America LLC

Access detailed information and features for industrial HMI development software and hardware. Browse product data, part numbers, and educational videos conveniently on your tablet or PC.

Comprehensive Pro-face lineup overviewDetailed GP-Pro EX software featuresPart numbers and product data

MRS Flight Control System

MRS Flight Control System

MRS Flight Control System

by Align Corporation Limited

This app integrates cutting-edge electronics for drone flight control. It features a high-speed processor, OSD, Bluetooth, and gimbal control. Its intelligent calculations ensure stable and reliable performance.

32 bits high speed processorESC, power distribution, OSD integrationBluetooth connectivity

🎬 Entertainment

PC Builder: Part picker

PC Builder: Part picker

PC Builder: Part picker

Build Your Ultimate PC

This app simplifies PC building by automatically generating optimized builds based on your budget and preferences. It offers component filtering, daily price updates, and compatibility checks to ensure a seamless custom PC creation experience.

Automatic build generatorComponent filtering by brand and compatibilityDaily price updates

by Holley Performance Products

This app allows vehicle owners to tune their car's engine for increased horsepower and torque. It offers on-the-fly performance adjustments, throttle sensitivity control, and diagnostic features like reading fault codes.

Increase horsepower and torquePlug-and-play engine tuningOn-the-fly performance level changes

📊 Productivity

This app offers a professional-grade simulator for system dynamics and control systems. It allows users to visualize and interact with mass-spring-damper systems and control loops without coding. Explore parameters, inputs, and analysis modes with real-time visual feedback.

Real-time system simulationParameter adjustment with slidersLive time-domain response plot

free with in-app purchases

by Edelbrock Corp

by CAREL INDUSTRIES S.p.A.

This app allows users to interact with CAREL's new generation of parametric and programmable controllers. It offers a simplified user experience for managing functions, parameters, and data trends with access control based on user type.

Parameter management with descriptionsLocal and remote configuration managementLive and historical data trend management

FAQ about Asi Bacdoor

What are the best asi bacdoor apps for iPhone?

BACDoor™ tops our asi bacdoor apps ranking as of September 2026, with a 3.5-star average from 6 App Store ratings, and it's free to download.

Are there free asi bacdoor apps for iPhone?

Yes — 19 of the top asi bacdoor apps we rank are free to download, including BACDoor™ and Pulse Racing.

Does BACDoor™ have ads or in-app purchases?

BACDoor™ has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many asi bacdoor apps are on the App Store?

We track 250+ asi bacdoor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What can BACDoor™ be used for?

BACDoor™ allows ASI customers with a support account to fine-tune their Bluetooth controllers, upload and save parameter files, bootload firmware, and datalog parameters directly from their mobile device.

Does BACDoor™ require a PC connection?

No, BACDoor™ is designed to eliminate the need for a PC connection. You can manage and adjust your Bluetooth controllers directly through the app.