Patient safety is an essential part of nursing services and becomes an indicator of the quality of hospital services. Either of strategy in improving the quality of service by health workers especially nurses is through learning about patient safety goals.The form of learning media is used through an android application on a mobile smartphone. develop android application for patient safety goals learning by knowing the level of feasibility based on the assessment of material experts, media experts, and nures as a user. This study uses development method (Research and Development) which was adapted from the 4D model (Four D Model) which consists of four stages; define, design, develop, and disseminate. This research is a quasy experimental study with a one group pretest-posttest design. This research was conducted by giving pretest before being given intervention (use of android applications). The results of Assessment by nurses is assessed based on 3 aspects; system usefulness, aspects of information quality and interface quality aspects. Overall disemination media applications very well used by nurses (86,6%). The statistical results show that there is a significant influence between the level of understanding of nurses before and after being given intervention using the android application (e-patient safety) about patient safety learning (p-value 0.000). The implication of using e-patient safety in nursing is to get information and knowledge development effectively and efficiently with the results of increasing the competence of nurses in the hospital.

Keywords : Patient safety, Android Application, Dissemination Media, Nurses.