A stand-alone software application designed provide algorithms to assist a physician/surgeon in performing calculations to help create a schedule for the regular adjustment of an external orthopaedic fixation frame (framework) to help facilitate optimum bone growth for fracture healing. This software performs the necessary mathematical calculations and may provide a visual example of the skeletal deformities. It is intended to be installed on an off-the-shelf computer/smart device as an aid to the clinical judgement of a physician/surgeon in a clinic or hospital environment.