update: good quick response from the developer...
So sorry about the errors. I appreciate you pointing them out. Please let me know if you find any others.
I will make the fixes tonight and try to get the new versions up within the next day or so.
Aloha...
if he delivers on that, I will feel much better about buying more of his guides
here's their latest link for programming references apps at google store ( I got mine from amazon store though)
http://808apps.com/apps/android/index.html