Graph Paper (for S Pen) is a free handwriting note taking app designed for Android tablets that require a digitizer stylus such as S Pen. This app allows users to take handwritten notes on a virtual graph paper, which is perfect for drawing diagrams or sketches.

The app is straightforward and easy to use, with a simple interface that offers various customization options, including adjusting grid size and color. It also includes features such as the ability to import and export notes, and users can also share their notes via email or other messaging platforms. The app is ideal for students, professionals, or anyone who needs to jot down quick notes or ideas.

Overall, Graph Paper (for S Pen) is a useful and efficient app that provides a convenient way to take handwritten notes on a tablet. However, it is worth noting that the app requires a digitizer stylus, which may limit its accessibility for some users.