Abstract: “There has been noticeable advancement in mobile technology. The lay mans’ perception of a mobile as mere communication device underwent significant changes. One such change is M-learning which has taken its roots from e-learning. Mobile learning (M-learning) provides educational opportunities through mobile phones, PDA, digital media players. The best feature about M-learning is that exact information can be grasped anytime, anywhere without many constraints. Though, M-learning requires researcher’s attention in developing issues, processing capabilities and small screen displays.The paper discusses about mobile learning technologies, opportunities and challenges for success of M-learning. It is observed that most of the students in India have mobile phones and m-learning is an upcoming research field that aims at effective transition of learning tools from digital boards to hand held devices. Developing of M-learning content is a Herculean task in today’s date as the content developed”

Keywords: Learning, E-learning, Mobile Content, Design issues for mobile learning.