Context Aware Mobile Learning (CAML) provides a learning experience tailored to educational needs and the particular circumstance of the learner. CAML has become an active area of research. The aim of this paper is to provide an overview of research conducted on CAML through counting and classifying contributions. The applied method is a systematic mapping study using eight major publication databases. Initially, 115 studies were retrieved after assessing against the selection criteria 90 studies were selected. The results provide useful insight into the current state of research, the geographical distribution of papers, venues of publication, and types of studies published. The results were useful to position future research activities.