We've culled the potential nominees to a shortlist of five in each category. Now it's time to cast your vote for the best mobile app of 2010.
Cast your vote using the poll form below. Voting is open until Tuesday December 7 2010 (Eastern daylight savings time); you can already vote for desktop apps, and other categories open later this week. For full details of what happens next, check our earlier post. And thanks for voting!