With the app, Keiji could control the Faiz Driver's functions with just a few taps on his smartphone screen. He could adjust the device's output, access its vast database of combat strategies, and even communicate with Zapping, the AI system.
Unlike the original mechanical flip phone, the "Next" version uses a touch LCD screen and a suite of "apps" to manage combat functions:
These simulation apps typically mirror the "apps" seen on the fictional device: