As part of University of Hull module I have created Android mobile application for the valid self-assessment of alcohol-induced impairment – Amulet. It lets you test your affection on alcohol using set of simple reaction-based games. All data is synchronised with the server as well. In addition it contains drink diary, which help to control your alcohol usage.
PS. I don’t like Android development, but reality of the world is, it is dominant platform and you can’t ignore it. This is the only reason this app is on my portfolio.