The BT&CLS E-Book Reader application is a digital self-learning platform for healthcare workers in the field of Basic Trauma & Cardiac Life Support. Through interactive e-books, users can learn emergency materials anytime and anywhere. With a modern design and the "118" symbol, this application illustrates the synergy of technology and medical education, while instilling the spirit of "Learn Fast, Act Right" to improve preparedness and professional competence in dealing with emergency situations.