ODK Collect is an Android app for filling out forms. It's been used to c...
ODK Build is a drag-and-drop form designer for ODK XForms. Thousands of ...
ODK Briefcase is a Java application for fetching and pushing forms and t...
The core library that many of the ODK tools are built around. It's writt...
The XForms-derived specification used in the ODK ecosystem. If you are i...