HiperGeo is an experimental and still "very beta" app that allows you to discover follow a HiperGeo, or a locative media experience that displays images, and/or plays audio and video that are triggered when you arrive at specific locations predefined by HiperGeo authors. The app helps you navigate through HiperGeos with the help of a compass and maps.
This application has little value unless an author has created HiperGeo content for your specific geographic area, which for now is limited to a few schools and universities that are experimenting with the platform.
If you are an instructor who is already teaching basic digital image production (.png and .jpeg), audio (.mp3) and/or have students adding content to youtube.com, you will find it very easy to have your students situate that media in geographic space (using latitude and longitude values) to create locative narrative work. We encourage you to be in touch, and we will do what we can to help you get started.