Spine Fine is an app for cervical Spinal Cord Injury patients, capable of objectively reproducing and evaluating some of the common hand gestures and fine movements of the hands, quantifying the correctness in the execution of the tasks, the time taken for their completion, and the degree of precision. The aim of the application is to furnish important supplementary information regarding both the effectiveness of the surgery performed, the rehabilitation path to set up and its impact on patients’ outcome.