This app looks interesting:

http://trainingclinic.vivobarefoot.com/running-the-skill/barefoot-running-coach/

It will be launched on Wednesday, and the launch event (in London, UK) will include a presentation by Lee Saxby at 7pm BST (UCT+1)

https://www.facebook.com/events/171307456332555/

"This app closely follows the coaching methodology of Lee Saxby, allowing you to compare yourself to common running forms. Following Saxby’s mantra: Posture, Rhythm and Relaxation, along with foot strike, you will be able to self-diagnose your form and learn tips and drills to help you transition to skillful barefoot running."