GPRS devices are extremely versatile. The devices allow the owner to use it for many different things. Any device that has GPRS capability will allow the user to have not only mobile communication but also access to the internet for things such as e-mail, and internet browsing. Some devices even have the ability to act as a means of communication between two individuals (such as a parent and a child or a family member and an elderly person). This is done by keeping on part of the device with each party. You can even adjust various settings on the device in order to keep track of thinks like changes in temperature, sound and motion. GPRS devices also have the ability to further its functionality by allowing the user to add on things like cameras and GPS receivers.