Building a signed .apk from Processing

Android Adventures, part 6: Building a signed .apk from Processing | AK Eric
“Processing makes it really easy to “Present” a sketch to your Android phone via it’s “Present” button.  This creates a special unsigned apk that can run on your specific device, but isn’t distributable (and I can’t even find it) to others.    There is no easy way (yet) to get these sketches to other users via the apk format.  But thanks to the great user community (and one specific post in question) I was able to get a signed apk built and installed on my phone.  Follow-up post will expose this apk to the world”