.. glossary:: :sorted: participant A person being interviewed by a user of :term:`Collect`. (Also sometimes called a "subject".) enumerator A person who conducts a survey. Collect Part of ODK. An Android mobile app that replaces paper-based forms. Aggregate Part of ODK. A server-side data storage and analysis tool. Build Part of ODK. An application that lets you design forms with a drag-and-drop form interface. - `Use ODK Build online <https://build.opendatakit.org/>`_. - `Download a desktop version of ODK Build <https://opendatakit.org/downloads/download-category/build/>`_. XLSForm Part of ODK. A tool for building forms with Microsoft Excel. Validate Part of ODK. A tool for validating forms against the :term:`ODK XForms specification <ODK XForm>`. Form Uploader Part of ODK. A tool for uploading blank forms and their media files to ODK Aggregate. Briefcase Part of ODK. A tool for packaging and transferring forms and data between instances of Collect and Aggregate. ODK XForm Part of ODK. A specification defining valid XML-based forms for ODK. It is a subset of the `W3C XForms 1.0 specification <https://www.w3.org/TR/xforms/>`_ `View ODK XForms Specification <https://opendatakit.github.io/xforms-spec/>`_ ODK JavaRosa Part of ODK. A Java library that renders ODK Compliant XForms. `ODK JavaRosa source on Github <https://github.com/opendatakit/javarosa>`_ form A defined set of questions and answer choices displayed by an application that can render forms written in the XForm standard. widget A single question, answer set, and attendant GUI elements, as rendered in an XForm compliant app such as :term:`Collect`. hint Additional help text on a single question, displayed after the label. question label question text The main part body of a form question or widget. In an :term:`XLSForm`, the contents of :th:`label`.