People are no longer sending postcards because technological developments have shifted the old ways. Even now you can use MMS picture photography and give the message to friends via your mobile device. SwingVine has created SwingVine Gallery, an application that can provide a different experience in sharing photos or images. By using the iPhone camera and GPS, the application lets you send photos SwingVine secretly to your friends. Your friends will not be able to see it unless your friends also participate by sending photos back. This application is a kind of mobile game tag photos.
Applications SwingVine Gallery also serves as a photo album, both personal photos or photos displayed to others. “Our goal is to capture the lives of those visual” said founder SwingVine, Bao Ling as reported by Techcrunch. You can get applications on the App Store SwingVine or in SwingVine Gallery.