: M-learning is a rapidly expanding recently domain. Provoked by the fast advances of mobile technologies different applications and systems are developed continuously. Here we address the hoarding problem, which is weakly explored before but is particularly important issue in the mobile domain and solution should be included in every system with big quantity of data. Hoarding is the process of automatically selecting learning content which to be prepared and prefetched on the mobile device's local memory for the following offline-session. We describe the hoarding problem and the strategy to solve it with the goal to provide an efficient hoarding solution.