Tech Screen is an AI-powered desktop application that provides real-time, undetectable assistance during technical interviews. It works invisibly on platforms like Zoom, Google Meet, HackerRank, and CoderPad, offering features such as invisible screen sharing, always-on-top window, keyboard shortcuts, conversation mode (listens to system audio), and customization for interview type and language. Trusted by 65,000+ candidates, it claims an average 80% increase in interview success.