AO Surgery Reference is a valuable educational tool designed for medical professionals, particularly in the field of surgery. Available for iPhone, this free app serves as an extensive online repository that covers the surgical management of fractures across various anatomical regions. Users can access detailed information on 353 fracture types, 172 surgical approaches, and 1222 surgical procedures, all accompanied by over 30,000 illustrations that enhance understanding and application of surgical techniques.

The app has been recently relaunched, incorporating a responsive user interface that offers a consistent navigation experience across different screen sizes. Noteworthy features include the integration of feline, canine, and equine fracture care, as well as a streamlined treatment process that combines preparation, approach, reduction, fixation, and aftercare. The powerful search function simplifies the user experience, making it easier to find relevant information quickly.