Development of a digital e-health application by a combination of enterprise / engineering / science / medicine, specifically targeted to people with joint problems and arthritis. Osteoarthritis, belonging to the chronic diseases, is the world’s most common joint disease and one of the four diseases with the biggest negative impact on the quality of life according to WHO. The goal with the application is to educate osteoarthritis patients about osteoarthritis to give them a better understanding what it means and how to improve their quality of life while learning to live with the arthritis