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FORScan Viewer

FORScan Viewer

Vehicle Diagnostic Data Viewer

104 ratings
98 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • February 5, 2018
  • June 6, 2026

Features

Developer

Aleksei Savin
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FORScan Viewer screenshot #1 for iPhone
FORScan Viewer screenshot #2 for iPhone
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FORScan Viewer screenshot #4 for iPhone
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❓5 answered
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📦~ in 2 months
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About

This application allows users to read and view information about the on-board network of Ford, Mazda, Lincoln, and Mercury vehicles. It supports various OBD adapters and displays diagnostic trouble codes for all modules.

✓Read vehicle on-board network configuration
✓View Diagnostic Trouble Codes (DTC)
✓Supports Ford, Mazda, Lincoln, Mercury vehicles
✓Compatible with OBDLink MX+, vLinker adapters
✓Displays module information
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What users say

Summarized from real user reviews of FORScan Viewer. Based on 104 reviews and a 2.7/5 average, it highlights the 8 positives and 10 negatives reviewers mention most about this Utilities app.

Positive things

  • 🚀Comprehensive real-time sensor monitoring and data recording
  • 📊Detailed error code viewing and analysis capabilities
  • ⚙️Extensive vehicle customization and performance settings
  • ✅Works excellently with quality OBD2 adapters
  • 🔧Superior diagnostics compared to competing apps
  • 📱WiFi connectivity option available
  • 💾Data export functionality for laptop analysis
  • 🎯Accurate fault detection across multiple vehicle systems

Negative things

  • 🐛Frequent Bluetooth connectivity failures
  • 🐛WiFi connection issues and instability
  • ❌Incompatible with many popular OBD2 adapters
  • 📱iOS version severely limited compared to Windows
  • ⚠️Error codes fail to clear properly
  • 🔌Requires specific quality adapters to function
  • 🌍Limited language support
  • 📐UI not optimized for modern iPhone screen sizes
  • ❌Does not work with European Ford models
  • 🔐Payment processing issues in some regions
See all reviews

What's New in FORScan Viewer

1.5.31

June 6, 2026

- Vehicle database update - Migration to core 2.3.71

User reviews

Most RecentHighest RatedLowest Rated

Leider nicht zum Verbinden.

Habe jetzt 3 OBD Adapter und mit einen lasst sich die App verbinden. Lieder gibt es auch keine Einstellungen so wie bei Android, dann könnte man auch eine Verbindung auswählen.
Es gibt überhaupt keine Einstellungen.
Das is leider sehr schade für so eine App.
HipelhopHipelhop

Как скачать lite версию

Реализуйте какую-либо доступную возможность покупки lite-версии
фермер892фермер892

Нет соединения по Wi-Fi

Исправьте пожалуйста приложение. Ранее соединялось норм. После последнего обновления вообще никак (ios 26.5.2)
Serega668Serega668

Affordable DIY Diagnostic that works

I picked up FORScan Lite for my Mazda and it’s been really handy. For $6.99 it reads error codes, shows live data, and covers multiple modules like PCM and BCM. The dashboard and graph views make diagnostics clear even for non-pros. Setup with my OBD adapter was quick. It’s a solid, affordable tool that saves trips to the mechanic.
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Tosine88Tosine88

Айфоны подключаются через wi fi

Нет такой функции, не можем подключиться
И чё?И чё?
See 93 more reviews

Developer apps

FORScan Lite - for Ford, Mazda
FORScan Lite - for Ford, Mazda

Ford, Mazda, Lincoln, Mercury

🔧 Utilities

(192)

$6.99
See developer apps

User experience

🐞

Reported Bugs

8 issues

App fails to detect OBD2 adapters despite successful pairing

Bug

Bluetooth connection drops and fails to reconnect

Bug

WiFi adapter detection not working after updates

Bug

Error code clearing functionality non-functional

Bug

Vehicle identification fails on certain models

Bug

App crashes during connection attempts

Bug

Permission settings not persisting correctly

Bug

Incompatibility with specific adapter models (iCar Pro, Vgate, etc.)

Bug
✨

Requested Features

8 requests

Bluetooth Low Energy (BLE) adapter support

Feature

Full feature parity between iOS and Windows versions

Feature

Turkish language support

Feature

Improved UI scaling for modern iPhones

Feature

Expanded vehicle compatibility

Feature

Programming capabilities in iOS version

Feature

Better adapter compatibility documentation

Feature

Support for non-Ford vehicle manufacturers

Feature

FAQ

What does FORScan Viewer do?

FORScan Viewer allows you to read and view information about the on-board network of Ford, Mazda, Lincoln, and Mercury vehicles. It can display module configurations and Diagnostic Trouble Codes (DTCs) for all modules in your vehicle.

What vehicles are supported by FORScan Viewer?

The app supports Ford, Lincoln, and Mercury models from 1996 to 2022MY, with some 1994-1995MY models also supported. It also supports Mazda models from 1996 to 2022MY, though newer Mazda 7G models may have partial or no support.

What OBD adapters are recommended for FORScan Viewer?

The recommended adapters for optimal performance are OBDLink MX+, vLinker FS Bluetooth, and vLinker FD BLE. While other ELM327-compatible WiFi or BLE adapters may work, they are not recommended and might lead to improper functioning.

Is FORScan Viewer free to use?

Yes, FORScan Viewer is a free application. There are no in-app purchases or advertisements mentioned in the provided description.

Can I use FORScan Viewer on any car?

No, FORScan Viewer is specifically designed for Ford, Mazda, Lincoln, and Mercury vehicles. It is not supported for use on vehicles from other manufacturers.