Paper Planes is a social game that basically involves sending out virtual papers
Paper Planes is a social game that basically involves sending out a virtual paper plane into the air (also virtual) hoping that another user manages to catch it and then throw it again. Every time a player sends out a paper plane, it automatically gets stamped with the seal of the city where that person is at that moment.
When you capture a paper plane thrown by another player you can instantly see all the stamps for the cities where that plane has 'been.' And before you throw it again you can of course add your own stamp. You might catch a paper plane with a single stamp, or one with more than a dozen.
Paper Planes is quite an odd app that may not be directly useful but can still be quite interesting. There's something special about throwing paper planes into virtual space and seeing how they come back to you with the signatures of people from all over the world.