Best Dfirstcoder Apps

250+ iOS apps curated and reviewed

4.4 avg rating

19 free apps

Updated October 2026

Finding the right dfirstcoder apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Dfirstcoder Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	DFirstCoder	Free	4.8★ (5)	No	Yes	Oct 2026
2	AP200H_BMW	Free	—	No	No	May 2026
3	Fault Code Library	$1.99	—	No	No	Aug 2026
4	MODI Mobile Diagnostics	Free	—	No	Yes	Oct 2026
5	AP200M_BMW	Free	1.0★ (2)	No	No	Sep 2026
6	BlueDriver OBD2 Scan Tool	Free	4.6★ (14K)	No	No	Oct 2026
7	myChevrolet	Free	4.8★ (968K)	Yes	No	Oct 2026
8	Auto Agent	Free	4.9★ (34K)	No	Yes	Oct 2026

Top Picks for Dfirstcoder

#1

DFirstCoder by Shenzhen QiXin Technology Co., Ltd.

Editor's Choice

4.8(5 ratings)

FreeIn-App Purchases

DFirstCoder screenshot 1

DFirstCoder screenshot 2

DFirstCoder screenshot 3

This app provides comprehensive vehicle diagnostics and customization for car owners. It offers one-click app features for easy operation, Bluetooth connectivity, and the ability to read/clear trouble codes, perform smog checks, and view live data. It supports a wide range of vehicle models.

#2

AP200H_BMW by Autel Intelligent Technology Co., Ltd.

Strong Contender

0.0(0 ratings)

Free

AP200H_BMW screenshot 1

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AP200H_BMW screenshot 3

AP200H_BMW screenshot 4

AP200H_BMW screenshot 5

#3

Fault Code Library by HITS-UK

Hex Codes decoder for BMWs

Worth Considering

0.0(0 ratings)

$1.99

Fault Code Library screenshot 1

Fault Code Library screenshot 2

More Dfirstcoder apps to explore

MODI Mobile Diagnostics

MODI Mobile Diagnostics

MODI Mobile Diagnostics

MODI Mobile Diagnostics

This app provides advanced diagnostic and customization options for vehicles. It allows users to read and clear trouble codes, view live data, perform module scans, and unlock coding features for various car brands. A health report feature helps identify potential issues before trips.

Vehicle diagnosticsRead and clear diagnostic trouble codesLive data display

by Autel Intelligent Technology Co., Ltd.

This diagnostic software package provides advanced features for BMW vehicles. It requires the main MaxiAP200 program to function, offering comprehensive vehicle analysis and troubleshooting capabilities.

BMW vehicle diagnosticsRequires MaxiAP200 integrationComprehensive analysis

BlueDriver OBD2 Scan Tool

BlueDriver OBD2 Scan Tool

BlueDriver OBD2 Scan Tool

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data

📊 Productivity

free with in-app purchases

Start, Lock & Schedule Service

Remotely control your vehicle's climate and starting functions. Track essential vehicle metrics like fuel and tire pressure. Schedule maintenance and request roadside assistance directly from your smartphone.

Remote start and climate controlVehicle location and directionsFuel, tire pressure, and oil monitoring

Monitor, diagnose, and update your vehicle's software remotely. This powerful tool allows you to view live data, read and clear diagnostic codes, and record data for your technician. Connect directly with your mechanic for remote assistance and software updates, saving you trips to the repair shop.

Display live vehicle dataRead and clear diagnostic trouble codesCreate and playback data recordings

free with in-app purchases

by Autel Intelligent Technology Co., Ltd.

GEICO Mobile - Car Insurance

GEICO Mobile - Car Insurance

GEICO Mobile - Car Insurance

Quote & Manage Your Policy

Manage your auto insurance policy on the go. Access digital ID cards, make payments, request roadside assistance, and submit claims. Get policy updates and vehicle care reminders.

Digital ID cardsBill paymentRoadside assistance

CARFAX Car Care

CARFAX Car Care

CARFAX Car Care

Track Maintenance & Repairs

Manage your vehicle's maintenance and repair history in one convenient app. Receive service reminders, get repair cost estimates, and track mileage and fuel efficiency. Stay informed about safety recalls and find trusted service centers.

Customized dashboard with service due datesService history and maintenance alertsRepair cost estimates

free with in-app purchases

by THINKCAR INC

This app provides professional-level vehicle diagnostics, offering features like reading/clearing fault codes, data flow analysis, and special maintenance functions. It supports a wide range of car brands and allows users to subscribe to specific diagnostic software. Connects via Bluetooth to your smartphone for intelligent vehicle analysis.

OE-level diagnostic functionsFull OBD II diagnosisSpecial maintenance functions

free with in-app purchases

Your World. My BMW.

Manage your BMW vehicle's status, remotely control features, plan trips, and book service appointments. Stay updated with BMW news and explore e-mobility services, all from your smartphone.

Check vehicle status and locationRemote control of vehicle functionsTrip planning with navigation and charging info

by Bell Auto Services Ltd

Control an engine diagnostic tool for CAN-based cars. Read and clear fault codes, view live engine data graphically or numerically, and perform ECU service tests. Access ECU information and more through your iPhone or iPad.

Fault code reading and clearingEngine live data (numerical/graphical)ECU service tests

by Autel Intelligent Technology Co., Ltd.

This diagnostic software package is designed for BMW vehicles. It requires the MaxiAP200 main program to function. Access detailed vehicle diagnostics and information.

BMW vehicle diagnosticsRequires MaxiAP200Diagnostic software package

by Quantex GmbH

This software enables operation with all car control units, allowing for reading and erasing diagnostic trouble codes, displaying current data, and performing various tests and adaptations. It requires an original ScanDoc adapter for full functionality.

Operates with all car control unitsReads and erases DTC codesDisplays current vehicle data

OBD2 Car Scanner ELM327: Cavox

OBD2 Car Scanner ELM327: Cavox

OBD2 Car Scanner ELM327: Cavox

Check engine light? AI verdict

Decode your car's check engine light with AI. Get plain-language explanations of trouble codes, likely causes, and urgency. Monitor live sensor data and track your car's history.

Plain-language verdict for trouble codesAI explanations of fault codesLive sensor monitoring (RPM, temp, etc.)

TopScan for Bimmers

TopScan for Bimmers

TopScan for Bimmers

Smart Scanner In Your Pocket

Transform your phone into a powerful car diagnostic tool. Connect via Bluetooth to perform full system scans, access live data, and execute special maintenance functions. Generate detailed reports and identify issues with bi-directional controls.

Full-system diagnosisBi-directional controlsAutoVIN vehicle identification

by Ford Motor Co.

This app offers a streamlined diagnostic solution for Ford, Lincoln, and Mercury vehicles. It allows users to read and clear trouble codes, monitor live data, and perform key programming without a full scan tool. Access vehicle information and service bulletins for 2010 and newer models.

Read and decode VINRead and clear DTCsRead live data

BMW Driver's Guide

BMW Driver's Guide

BMW Driver's Guide

Access model-specific vehicle information for your BMW, BMW i, or BMW M. Learn how to operate your car and its equipment through animations, videos, and FAQs. Download information for offline use and manage multiple vehicles.

Model-specific owner's handbookExplanatory animations and how-to videosIndicator and warning light explanations

FAQ about Dfirstcoder

What are the best dfirstcoder apps for iPhone?

DFirstCoder tops our dfirstcoder apps ranking as of October 2026, with a 4.8-star average from 5 App Store ratings, and it's free to download.

Are there free dfirstcoder apps for iPhone?

Yes — 19 of the top dfirstcoder apps we rank are free to download, including DFirstCoder and AP200H_BMW.

Does DFirstCoder have ads or in-app purchases?

DFirstCoder has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many dfirstcoder apps are on the App Store?

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