Blackberry to Android App conversion

I've developed a line of Blackberry apps which are working and deployable. I need to duplicate these apps on the Android platform and have an initial working model but there are a few issues I'm having difficulty with; I simply do not have time to learn the Android SDK differences. The app is simple, several buttons are on the screen and each button allows the user to play an audio clip. I will provide screenshots of the working blackberry apps which need to be duplicated for the Android. The winning bidder must provide well documented code and be willing to collaborate with me via chat/im throughout the project. Keep bids under $150 U.S. dollars because I already have some working code to deliver; winning bidder may rework or start with fresh source code. Note* - I need this same app converted to the iphone and will be listing an additional project for that. If you can do both, note this in your proposal and we can discuss.