Powerpoint Pad is an Android app that works as a remote drawing pad for Powerpoint slide annotation. It allows users to connect their Android device to a desktop or laptop PC running Windows OS, which is in the same local network. The app is designed to enable online tutors to interact with Powerpoint slides or any painting application while conducting their lectures.

The app offers easy connection with PC through wireless network, ultra-precise on-screen annotation with finger/stylus, two-finger gestures for scaling and panning, and fast and reliable drawing. It also allows users to control the Powerpoint slideshow remotely and mirror the PC screen to the Android device on demand. Moreover, it can be used with any painting app including MS Paint and is optimized for fast communication.

Conventional drawing pads require years of practice to align the drawing with the objects or texts already on the screen, while drawing tablets are very expensive and may not be worth buying for regular users. Powerpoint Pad solves this problem by providing a remote drawing pad that is both affordable and easy to use.