Best Diagzone Pro Apps & Games

230+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated April 2026

Looking for free diagzone pro apps and games? 20 of our 230+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Diagzone Pro

ThinkCar pro#1

ThinkCar pro by THINKCAR INC

Editor's Choice
🔧 Utilities
4.6😐(323 ratings)
Free
ThinkCar pro screenshot 1
ThinkCar pro screenshot 2

This app offers professional-level vehicle diagnostics, OBD II support, maintenance light reset, multi-manufacturer coverage, VIN reading, fault code interpretation, and community collaboration. Get accurate diagnostics and support from a community of users.

What We Love

  • 👍 Easy to use interface
  • 🔍 Effective diagnostic scanning capabilities
  • 💰 Good value for price
  • 🌍 Works with multiple car brands

Room to Improve

  • 🐛 Frequent app crashes and bugs
  • ❌ Poor customer support
  • 🔒 Limited vehicle model support
ThinkDiag+#2

ThinkDiag+ by THINKCAR INC

Strong Contender
🔧 Utilities
4.5😊(4K ratings)
Free
ThinkDiag+ screenshot 1
ThinkDiag+ screenshot 2
ThinkDiag+ screenshot 3
ThinkDiag+ screenshot 4
ThinkDiag+ screenshot 5

ThinkDiag is an innovative vehicle diagnostic tool designed for technicians, repair shops, and DIYers, offering OE level functions, full-function OBD II diagnosis, maintenance reset, and communication within the ThinkDiag community. It supports various devices and over 100 vehicle brands, accessible through a smartphone app. Contact for more information at www.mythinkcar.com or service@mythinkcar.com.

What We Love

  • 🚀 Easy to use
  • 🚀 Powerful diagnostic capabilities
  • 🚀 Affordable price
  • 🚀 Helpful customer support

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🐛 Compatibility issues with certain vehicles
  • 🔒 Concerns about annual subscription fees
Car Scanner ELM OBD2#3

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Worth Considering
🔧 Utilities
4.8😊(31K ratings)
FreeAdsIn-App Purchases
Car Scanner ELM OBD2 screenshot 1
Car Scanner ELM OBD2 screenshot 2
Car Scanner ELM OBD2 screenshot 3
Car Scanner ELM OBD2 screenshot 4
Car Scanner ELM OBD2 screenshot 5
Car Scanner ELM OBD2 screenshot 6

What We Love

  • 🚀 Works great with cheap OBD2 adapters
  • 👍 Highly customizable dashboard
  • 👍 Comprehensive sensor data
  • 👍 Helpful error code lookup

Room to Improve

  • 🐛 Occasional connection issues
  • 🐛 Incorrect sensor readings for some vehicles
  • 🐛 Crashes or freezes on some devices

More Diagzone Pro apps to explore

4
EasyDiag4
EasyDiag4
EasyDiag4
by Launch Tech Co., Ltd
Free

This vehicle diagnostic application is a tool for fault diagnosis and maintenance, allowing users to easily identify and troubleshoot issues with their vehicle's systems. With one-click intelligent diagnosis, users can read and clear trouble codes, reset service lamps, and access various vehicle data streams.

🔧 Utilities
(19)
5
Scanner – Scan PDF & Document
Scanner – Scan PDF & Document
Scanner – Scan PDF & Document
PDF Scanner App
Free

Turn your smartphone into a powerful document management tool with this PDF Scanner App. Scan, convert paper into PDFs, edit images, utilize OCR technology, and share seamlessly with friends. Upgrade to a premium account for unlimited scans, advanced features, and an ad-free experience. Discover more at the link below.

💼 Business
(220K)
6
Mobile Scanner App - Scan PDF
Mobile Scanner App - Scan PDF
Mobile Scanner App - Scan PDF
Document Scanning, Sign & OCR
Free

"Digitize and organize documents with ease using this mobile scanner app, transforming physical documents into high-quality PDFs. Sign, edit, and share scanned files conveniently on the go."

📊 Productivity
(53K)
7
PDF Scanner App: Scanner+ Docs
PDF Scanner App: Scanner+ Docs
PDF Scanner App: Scanner+ Docs
Sign Documents & Edit, Scan ID
Free

Digitally transform your document management with our PDF Scanner App. Seamlessly scan, sign, and store your important documents with ease. Try it now for a paperless office experience!

💼 Business
(4.9K)
8
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
Document Scanner PDF Converter
Free

Turn your mobile device into a powerful portable scanner with intelligent text recognition capabilities. Easily scan, save, and share documents in various formats like PDF, JPG, Word, or TXT. Enhance productivity on the go by downloading this scanner app for free today!

📊 Productivity
(1.8M)
9
CodeREADr: Admin Edition
CodeREADr: Admin Edition
CodeREADr: Admin Edition
Fast Scanning for Business
Free

This enterprise-grade barcode scanner and data capture app enables businesses to quickly and accurately scan barcodes, collect data, and track information, making it ideal for various applications such as inventory, asset tracking, and lead retrieval. With its robust features and seamless integration with web services, the app helps automate data flow and streamline workflows, allowing users to scan, validate, and record data in real-time.

💼 Business
(4)
10
Scaniverse - 3D Scanner
Scaniverse - 3D Scanner
Scaniverse - 3D Scanner
Scan & share your world in 3D
Free

Capture real-world objects in 3D using your smartphone camera. Create detailed 3D models with Scaniverse - 3D Scanner app. Transform your surroundings into a digital playground.

📷 Photo & Video
(11K)
11
Barcode Scanner - Orca Scan
Barcode Scanner - Orca Scan
Barcode Scanner - Orca Scan
Inventory & Asset Tracker
Free

Orca Scan simplifies barcode tracking for assets and inventory. Scan various barcodes, customize data capture, export in different formats, and integrate with existing systems easily. Join over 300k users worldwide and unleash the power of barcode scanning today!

📊 Productivity
(1.9K)
12
Scanner - Edit PDF & documents
Scanner - Edit PDF & documents
Scanner - Edit PDF & documents
Reader to Convert, Scan & Sign
Free

Looking to easily scan, edit, and convert PDFs on your mobile device? Enhance your productivity with our intuitive app, allowing you to digitize documents, make edits, and save or share them hassle-free. Try it out now and streamline your document management tasks!

💼 Business
(12K)
13
Poké TCG Scanner Dragon Shield
Poké TCG Scanner Dragon Shield
Poké TCG Scanner Dragon Shield
Card Scanner & Price tracker
Free

Scan and organize your Pokémon Trading Card Game collection with ease using the Poké TCG Scanner Dragon Shield app. Keep track of your cards, manage your collection, and stay organized. Download now to simplify your card sorting process.

🎮 Games
(14K)
14
Photo to PDF Convert Scanner +
Photo to PDF Convert Scanner +
Photo to PDF Convert Scanner +
Scan Document, Image, Receipt
Free

Scan, convert, and manage documents easily with our mobile scanner app. Enjoy quick scanning, text recognition, file management, and secure sharing features all in one place. Download now to boost your productivity on the go!

💼 Business
(26K)
15
PDF Scanner App: Scan Document
PDF Scanner App: Scan Document
PDF Scanner App: Scan Document
Scan Docs,QR Code,OCR・Editor
Free

Turn your iPhone into a powerful mobile scanner with this app. Scan, sign, and share documents in PDF, JPEG, PNG, or TXT format anywhere and anytime. Enjoy editing features like e-signature and OCR for text recognition, along with email, fax, and cloud storage options for seamless document management. Say goodbye to traditional scanners and streamline your paperwork effortlessly.

💼 Business
(6.2K)
16
Scanner App. JPG, Photo to PDF
Scanner App. JPG, Photo to PDF
Scanner App. JPG, Photo to PDF
Convert on iPhone, Documents
Free

Transform your device into a powerful mobile scanner with high-quality PDF and JPG conversion using this app. Enjoy features like OCR and handwriting recognition, seamless integration with cloud services, and lightning-fast scanning, all without the need for an internet connection. Capture, convert, and share documents effortlessly with the ultimate PDF maker in your pocket.

💼 Business
(73K)
17
PDF Scanner AI: Scan Documents
PDF Scanner AI: Scan Documents
PDF Scanner AI: Scan Documents
PDF Converter, Document Signer
Free

Turn your device into a powerful portable scanner with text recognition and editing tools. Scan PDFs, ID photos, and books for easy conversion and editing. Create, edit, and convert documents with just one click. Scan, edit, and convert photos with this convenient and trusted app.

💼 Business
(6.6K)
18
Barcode & QR Code Reader Scan
Barcode & QR Code Reader Scan
Barcode & QR Code Reader Scan
Generate Custom QR, Logo Codes
Free

This application is a powerful QR code and barcode scanner that allows users to effortlessly scan, create codes, access menus, product details, and online content. With features like instant scanning, custom code creation, menu access, detailed product information, and smart history tracking, it offers a seamless experience for users of all ages and tech skill levels. Download today to unlock new possibilities!

🔧 Utilities
(259)
19
Polycam 3D Scanner, LiDAR, 360
Polycam 3D Scanner, LiDAR, 360
Polycam 3D Scanner, LiDAR, 360
LiDAR for Measurement & CAD
Free

Transform your smartphone into a powerful 3D scanner with LiDAR technology, allowing you to create detailed 3D models and explore immersive 360-degree captures with ease. Experience next-level scanning capabilities with just a tap of your device.

📷 Photo & Video
(5K)
20
VeriScan - ID Scanner
VeriScan - ID Scanner
VeriScan - ID Scanner
Scan/Validate IDs & passports
Free

This mobile app turns your device into a handheld ID scanner, allowing you to instantly verify age, detect fake IDs, and manage visitors with a cloud-based identity verification solution. Try it free for 30 days and streamline your check-ins, sync data across devices, and ensure compliance with ease.

💼 Business
(59)