ODK is an open-source mobile data collection platform.
ODK is primarily used by organizations working in humanitarian aid and global development.
Notable users include World Health Organization,[2] International Red Cross and Red Crescent,[3] and Carter Center.
[5] ODK (formerly called Open Data Kit) was founded in 2008 by Gaetano Borriello, Yaw Anokwa, Waylon Brunette, and Carl Hartung.
It was designed to be an extensible, open-source suite to build information services for developing regions.