The book provides the development process of Self Learning and Evaluation System (SLES). System architecture, basic development tools and introduction to the technologies is presented in the book. SLES is implemented because of rapid growth in Mobile market. As the internet has made the world a Global Village knowledge sharing has became easy and innovative. SLES is an effort to make the learning and evaluation very easy and can be use even if the learner is on the move. The SLES facilitates the learner for seamless access to learning resources as well as testing their knowledge. SLES offers new levels of freedom with the ability to exercise control over learning patterns. Learners are not restricted to a specific physical environment, a particular delivery channel, or a fixed set of times for undertaking training and education. Text gives the development process as well as the outcome.