Have you done Android compilation with Coinami? https://bitcointalk.org/index.php?topic=713649.0

The issue I have with an android wallet would be holding the entire chain on your phone so over time it would consume a fair amount of resources. Coinami is open source and uses an electrum server to create a lightweight client. Is this something that you think you would be able to do?

If that is not possible then just the standard client would be fine, I have BTC available for the work.