Please make a andriod portable app. Andriod is soon to be the number 1 operating system for cell phones.
Windows mobile is losing favor as andriod grows. Don't be left holding the bag by not getting with the time
Make one for andriod. You will gain many new customers

Hey aloislanger, welcome to the forums. As others have stated (some less nicely than others  ), the likeliness of this happening is probably pretty slim. I'd imagine an operating system would have to meet a certain popularity before Ken would consider making DVDP for it (not saying Android isn't popular, just saying it's still in its early years). Just taking into consideration how long it's taken him to make an iPhone App, this somewhat proves that point. If only Ken could multiply into several Kens! 

Who knows what the future holds though and it never hurts to show interest or ask and never let anyone make you feel otherwise! That's the only way Ken knows that there's a demand out there to make such a program. So continue to show your support for such an idea and cross your fingers. 

But, in the end, who knows?  Maybe Ken might himself get an Android phone and consider writing software for it?  Stranger things have happened.  (But, as others have said, don't hold your breath!)