Building upon your software and hardware development to:

• recognize a crash
• message your phone if your bike is disturbed 
  

Good idea. Just add in a slight delay, say 5 minutes where it is possible to cancel the alert through app or on the unit. Not all accidents require others to be contacted.

Simon Keen, other products with a similar feature do include a cancel command in the app.  The alert with GPS iformaiton could be actual life saver.