Ultrasound techniques are becoming increasingly important in equine reproduction, offering both a means of diagnosis and a useful therapeutic tool. Accordingly, understanding the use of ultrasound technology is critical in contemporary animal sciences, since ultrasound examinations are now a routine component of diagnostic workups in reproduction. Ultrasound is commonly used to monitor uterine anatomy, involution and pathology. In addition, it has been used to detect pregnancy, study embryonic mortality, monitor foetal development, and determine foetal sex. The mobile app developed by NRCE team will be useful for academicians and to the researchers engaged in equine assisted reproductive related techniques. This can be used as teaching and training material to learn the process and techniques of performing ultrasonography in mares for various reasons. The technique of ultrasonography in equines can be applied to enhance equine production for the benefit of equine owners and for sustainment of the species.