Go is an app designed to combat fatigue and drowsiness behind the wheel and to increase one's productivity while driving. Go offers an innovative system to improve road safety by analyzing the driver's cognitive state in real time. During driving, the app provides an activity score and detects fatigue, activating sound, visual, and vibration alarms in critical situations. At the end of the drive, it provides detailed statistics to allow drivers to improve their performance. This solution aims to prevent accidents caused by fatigue, making every journey safer.