Pressy - The Almighty Android Button

Pressy is a tiny yet powerful gadget for Android phones. Plug Pressy into
your Android smartphone to get an extra customizable button on your device. 

Website (with video 1:45)
http://get.pressybutton.com/

Kickstarter:
https://www.kickstarter.com/projects/556341540/pressy-the-almighty-android-button?ref=category

Links:
Pressy: the one-button Android controller so cool it was Kickstarted in under
  a day 
http://www.engadget.com/2013/08/30/pressy-android-controller/

Pressy is the Customisable Hardware Button Your Android Phone Has Been
  Waiting For 
http://techcrunch.com/2013/08/29/pressy/

Pressy adds a physical button to your Android device
http://www.cnet.com/news/pressy-adds-a-physical-button-to-your-android-device/

Add a Button to Any Android Phone With This Genius Headphone Jack Plug
http://gizmodo.com/add-a-button-to-any-android-phone-with-this-genius-head-1221431712

Pressy Is a Customizable Extra Button for Your Android Phone
http://techland.time.com/2013/08/30/yes-please-pressy-is-a-customizable-extra-button-for-your-android-phone/

Pressy uses your 3.5mm headphone jack to give you a customizable external
  button 
http://phandroid.com/2013/08/29/pressy-kickstarter/

Jerry Weisman says, "With some modifications ... this could probably work for
some folks with disabilities".

Submitted by Jerry Weisman