While the application was first developed for GM OBD-I ECUs, it uses a very flexible way of parsing ECU data stream that has proven useful to a lot of other car enthusiasts such as owners of BMW, Ford, DSM (Mitsubishi), Porsche, etc. The application also includes a complete tuning interface as well as data log file viewers which are in the form of time series, maps and scatter plots.
Learn More Download NowFor anyone planning to answer the call of Ibrahim—whether next month or in five years—finding and reading this PDF is not just recommended. It is the modern first step of the journey.
“Hajj is not just information; it is a spiritual state,” notes Sheikh Omar Rashed, a Hajj guide based in Mecca. “A PDF tells you how to stone the devil, but a teacher tells you why your heart should be humble while doing it. The PDF is a tool, not the teacher itself.”
But what exactly is this document? Why has its digital, translated form become a cornerstone of modern pilgrimage preparation? This feature explores the origins, significance, and practical utility of a guide that has transformed how the world approaches the holiest of journeys. The original Muallim Ul Hujjaj (معلم الحجاج)—which translates to "The Teacher/Instructor of Pilgrims"—was traditionally an Arabic or Urdu text designed to be a concise, no-nonsense manual for performing the rites of Hajj and Umrah. For decades, it was the go-to pocketbook for pilgrims from the Indian subcontinent.
The application uses ADX and XDF files which are files from TunerPro (Windows software). These files can be found on various sites such as TunerPro Web site itself, GearHead EFI forums as well as your cars enthusiasts forums related to your specific vehicle.
Here is the easy steps that you can follow that will get you going
Find the ADX file for your vehicle. This is often the hardest part. Once your've found it, the rest is easy!
Install the ALDLdroid application from Google Play
Use the Import Data stream feature of the application to import your ADX file.
Connect the ALDL cable to your vehicle diagnostic port. Hit the Connect to ECU menu in the application and watch the data come in!
The application supports various hardware that can be wired or connected wirelessly to your Android device. Here is what is currently supported:
Wired connection (USB) and wireless (Bluetooth) are both supported by the app. For Bluetooth, we suggest the Red Devil River adapters (or the 1320 electronics if you can find one used) and for USB, any FTDI (USB chip) based cable will do. :obd2allinone should have what you need. Muallim Ul Hujjaj English Pdf
It is possible to program chip for your ECU using the Moates BURN1 (discontinued), BURN2 as well as AutoProm. For anyone planning to answer the call of
For real-time tuning, the application currently support the Moates hardware as well. That is the Ostrich as well as the AutoProm. “A PDF tells you how to stone the
If you ECU is equipped with an NVRAM module for real-time tuning, that is also supported for some ECU. Mainly Australian ECUs at this point and more can be added as required.
Some of the features described above can be seen on the screenshots below.
We love to see what our customers do with our application so here a video of Boosted & Built Garage and his pretty awesome setup.
For anyone planning to answer the call of Ibrahim—whether next month or in five years—finding and reading this PDF is not just recommended. It is the modern first step of the journey.
“Hajj is not just information; it is a spiritual state,” notes Sheikh Omar Rashed, a Hajj guide based in Mecca. “A PDF tells you how to stone the devil, but a teacher tells you why your heart should be humble while doing it. The PDF is a tool, not the teacher itself.”
But what exactly is this document? Why has its digital, translated form become a cornerstone of modern pilgrimage preparation? This feature explores the origins, significance, and practical utility of a guide that has transformed how the world approaches the holiest of journeys. The original Muallim Ul Hujjaj (معلم الحجاج)—which translates to "The Teacher/Instructor of Pilgrims"—was traditionally an Arabic or Urdu text designed to be a concise, no-nonsense manual for performing the rites of Hajj and Umrah. For decades, it was the go-to pocketbook for pilgrims from the Indian subcontinent.
Subscribe to our email newsletter for useful tips and resources.
Copyright 2026 ALDLdroid. All Rights Reserved.