This is a simple app to help you keep track of your medication injection sites. If you inject medication for MS, Diabetes, or any other reason, this app will let you remember where you gave your last shot. Just double tap your finger to create a mark. The erase button sequentially removes your marks one at a time while the SAVE button keeps the image available for recall along with the time and date administered. Your working image will remain in the background until you delete it or restart your device.