Create \"Plugin\" for Windows based program that uses Access DB

We utilize a Windows based program which uses a Microsoft Access database. We would like to use an Android tablet within the same local network so that a customer can input their own data which will connect with the DB to add/update. I'm attaching the MDB file for reference as well as a simple flow chart to explain our vision. This does not include the series of approximately 20 questions to be asked. Thank you.