The Calla mobile application is a platform meant for use with the Pocket Colposcope and the Calla camera, a speculum-free cervix imaging device for detecting various cervix anomalies or changes. The camera is connected to the USB port of a phone which then functions together with the app to enable pictures of patients/participants to be taken and stored in a folder. The interface is very user-friendly. We will be adding updates for telemedicine and machine learning in subsequent versions.