The Cellular GPRS system includes a cellular-based Glucometer (CBG) for blood glucose monitoring, a pedometer for exertion measurement, combined with user-entered dietary or other diabetes-relevant information. Data from all inputs is transmitted over a cellular network, using a GPRS or other wireless link. The data is preferably stored in the device prior to being transmitted wirelessly over the cellular airway to a central computer server. The remote computer server will evaluate the data received and respond with a data packet (making recommendations on further glucose measurement, exercise, diet, insulin requirements or other).