The Open Data Kit (ODK) is a free, open-source toolkit that enables businesses to create information services tailored to certain applications for usage in environments with limited resources. One of the best data gathering tools is ODK, which is used by a wide range of organisations in several nations. This document describes how we recently redesigned the ODK system architecture in response to feedback from users and developers. To make customizations simpler for people with little programming experience, the design principles for ODK specifically emphasise the following: 1. Prefer runtime languages over compile-time languages; 2. Implement fundamental data structures as single rows in a table of data; 3. Store that data in a database accessible across applications and client devices; and 4. Increase the diversity of input types by enabling new data input methods from sensors. We highlight how these ideas have influenced the development of numerous new tools that attempt to enhance the toolkit, broaden its scope of uses, and make it more individualised for users as well as the improvement of the current ODK products.

A large Data collection Smart Phone (Android phone) Software Technology. Data collection · Mobile data, Mobile device · Open Data Kit · ODK · ODK 2 · ODK-X · Tool · Architecture, smartphones, mobile databases, spreadsheets, data tables, Bar Code.