How do I take a photo and add it to a journal entry?

CaseKeepers’ mobile app (used on a cell phone or tablet) enables you to take photos while creating a journal entry and attach the photos to the entry. This feature does not exist in the web application. HOWEVER, it is possible to take a photo using the camera on a laptop or one connected to a desktop computer, save the photo, and then attach (upload) the photo to a journal entry.

Directions for uploading photos stored on the computer to a journal entry appear in How do I add to a journal entry one or more photos stored on my computer?