eMSK is a free educational app that provides a comprehensive collection of musculoskeletal ultrasound images of the upper and lower limbs. Developed by ESAOTE SpA, this Android app is an excellent reference tool for medical students, sonographers, and healthcare professionals who want to improve their knowledge of musculoskeletal anatomy and pathology.

The app is easy to navigate, with a simple interface that allows users to quickly search for specific structures and regions of interest. The images are of high quality, and the app provides detailed annotations and descriptions of each structure. In addition, eMSK includes a quiz mode that allows users to test their knowledge and track their progress.

Overall, eMSK is an excellent resource for anyone interested in musculoskeletal ultrasound imaging. It is well-designed, easy to use, and provides a wealth of information on musculoskeletal anatomy and pathology.