Nevertheless, the m-learning has some constraints in the use of mobile technologies such as the size of the screen which is too small for reading, battery life that is in constant progress but still low for e-learning applications, user interfaces that are not user-friendly on most mobile phones and diversity of mobile devices and the rapidly changing trends suggest producing “LMS mobiles” adaptable to a wide range of mobiles. To avoid redundancy
in the reproduction of content that exists in the e-learning environment, we combined in this approach the use of mobile device in the blended learning to offer to our students the opportunity to be mobile and use the mobile as the medium of information.