The AMIDA Mobile Meeting Assistant is a system that allows remote participants to attend a meeting through a mobile device. The system improves the engagement in the meeting of the remote participants with respect to voice-only solutions thanks to the use of visual annotations and the capture of slides. The visual focus of attention of meeting participants and other annotations serve to reconstruct a 2D or a 3D representation of the meeting on a mobile device (smart phone). A rst version of the system has been implemented, and feedback from a user study and from industrial partners shows that the Mobile Meeting Assistant's functionalities are positively appreciated, and sets priorities for future developments.