Duet

Duet is a screen extension tool that turns a mobile device into a second display for a more productive desktop workspace. It supports wired or wireless connections and is designed for low-latency, high-frame-rate screen transmission, with touch and Apple Pencil input for precise control. It suits designers, programmers and mobile office users who need extra screen space for multitasking, sketching, annotation and cross-screen collaboration. The app focuses on stable connections and a smooth experience, making extended displays and everyday work more convenient. Interested users are welcome to download and install it from iOSIPA Software Network.