Appy Pie, cloud based mobile apps builder, continues to add to its list of supported APIs. Its latest additions include some of the most prevalent names in image sharing: Facebook, Flickr, Pinterest, Picassa and Instagram. The image newcomers to the Appy Pie portfolio allow developers to share images in realtime with users.
When the popular location-based social network Foursquare launched, it quickly attracted users with its game-like features. Now, with over 170,00 users, the service has rapidly become a huge source of data about the popularity of businesses and locations. In November, Foursquare gave developers access to some of this data by releasing an API (check out our Foursquare coverage here). Several applications that used the API were available at launch, with many more on the way. From shopping to games, here are four applications that really show off the potential of Foursquare's API.