Today there are two forms of training and education. Distance education and Conventional education. It can be used to enhance the overall learning experience of our students and teachers. However, enforcing exam security in open environments where every student has her or his own tablet or mobile devices connected to a Wi-Fi network through which it is further connected to the Internet can be one of the most challenging tasks. This paper discusses the background of mobile learning and how it can be used to enhance the whole eLearning system and introduces the subject of mobile learning for education purposes. The paper also highlights the benefits and future challenges of mobile learning in our educational environments in both online and offline mode. Also we used NPL for verifying the answers.