This is an offline version of the OV-RDT app (https://apps.apple.com/th/app/ov-rdt/id1587380417). The rapid diagnostic test (RDT) reader aims for collecting RDT data and automatically read the test result. This version allows users to take series of photos of the OV-RDT fill the forms. And upload all data later when the internet is available.

The app has template to facilitate the image aquisition and form filling. All data can be saved to the cloud DB later when the internet is available.