I would like to engage you to work on a solution architecture paper for a iPad Point of Sales (POS) system. The system enables data to be stored locally within iPad and would be able to connect to an Internet-based Cloud application to synchronize the data to be stored centrally and securely. The system would also network with other iPad application, receipt printer, cash drawer, etc through LAN. I would basically want to know whether you are willing to work on this paper and what information would be needed to work on it. This offering message just to get your feedback to work on this project. Roughly how much and how long required to work it.