We have released Hold'em Odds Calculator for Android.
It has a free version:
https://market.android.com/publish/Home#AppEditorPlace:p=com.burlymarmot.holdem.free
and a pro version
https://market.android.com/publish/Home#AppEditorPlace:p=com.burlymarmot.holdem.pro.
Or if you prefer Amazon app store
http://goo.gl/G7Sm8
