Tweet Sheet and Android....Sad Face!
Well I did not know till today when Amazon rejected "Wboko Odyssey" that the Tweet sheet does not work in Android... Sad Face!
But, I found somewhat of a work around and want to share it with you all...
Use the "Open URL" behavior (sorry pro only) and add the following link:
https://twitter.com/intent/tweet?text=PLEASE TEXT YOU WANT TO USE.
That will send the customer to twitter with the text you add for them to tweet. Sorry I did not find a quick fix for the image yet, but maybe the GS team with have some of these things sorted soon.
It is not perfect, but it works for now.