Microsoft has launched a global contest, yes I said global for WP7.
Join the Windows Phone 7 App Challenge! This contest is open to WP7 developers around the world (with just a few exceptions—see contest rules). The finalists will be announced and awards presented live at the Microsoft Worldwide Partner Conference (WPC) this summer. Submit your entry by June 6th!
Interested? Sign up today or tell a friend. Terms and conditions are posted on the registration site.