Ushahidi Android App -- Crowdsourcing Information
Free and open source software for information collection, visualization and map
Ushahidi is a web and mobile platform that allows you to create, visualize and share stories on a map. It allows individuals to share their stories on their own terms using the tools they already have.
Sync with any Ushahidi deployment. Send reports with images and location data as well as receive alerts from others who have sent in reports to the site. Works in offline mode.