The main purpose of creating this mobile advancement is to better network and communicate with other operators while completing a task. Unfortunately, the API Calculus is not perfect and has faced a problem with its security system. The language has seven features that was created within the device that the PI Calculus does not have.
This mobile advancement was designed to improve communication between operators while they work.  However, the API Calculus's security system is flawed and needs improvement. This new device has seven unique features that are absent from the PI Calculus.