Today, a smartphone is only as good as the applications it can run. But where do you start? Here we've compiled a list of games, social networking tools, music players, location-based services and much more--all the apps you'll want to have in your pocket. no matter which type of smartphone you use.
Click one of the above icons to see the best apps for each category
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?