Barr Group's mobile devices and wireless expert witness team provides technical consulting, hardware and software reverse engineering, source code analysis and expert witness testimony for cases involving smart technology, wearable computing, mobile devices, and mobile apps.

Our team of internationally-recognized mobile electronics and wireless experts comprise of senior-level engineers and esteemed professors who are experienced in supporting the following technologies: 

  • Mobile computers & laptops
  • Tablets & smartphones 
  • Wearable computing devices
  • Smartwatches
  • Handheld game consoles
  • Portable media players
  • Global positioning systems (GPS)
  • Smartcards
  • Mobile apps (HTML, JavaScript, Java, python, C#, C++)
  • GSM, CDMA wireless networks

Barr Group's Mobile Device and Wireless Expert Witness team works with operating systems including, but not limited to, Android, iOS, Windows OS, Sailfish OS, Blackberry OS.

Representative Experts


Expert in computer networking, wireless technology, wireless standards effort, LAN design,...


Expert in wireless communication systems and mobile networks.


Expert in embedded systems, high-complexity device drivers, software architecture, hardware-...