Graph Paper Pro User Guide
# Introduction
Graph Paper for S Pen is a tool to create keyword graph or mind mapping by freehand drawing.
It is designed for digitizer stylus like S Pen of Galaxy Note, Galaxy Tab A with S Pen.
![key-features-main](imgs/key-features-main.png)
## Key Features
* This is for keyword graph and mind mapping by freehand drawing.
* It is designed for S Pen
* It is also supported [Non S Pen mode](without-spen-mode.html)
> This app is developed and tested on GALAXY NOTE and it is expected to use on Galaxy Note tablets.
* *Introduction*
* Basic User Guide
** [Editor](editor.html)
*** [Creating a Temporary Group](creating-a-tmp-group.html)
*** [Creating a Group](creating-a-group.html)
*** [Ungrouping a Group](ungroupping-a-group.html)
*** [Deleting a Group](deleting-a-group.html)
*** [Creating a Link](creating-a-link.html)
*** [Deleting a Link](deleting-a-link.html)
** [Settings](settings.html)
*** [Paper Size](settings-paper-size.html)
*** [Pen Stroke Width](settings-pen-stroke-width.html)
*** [Calibration](settings-calibration.html)
** [File Manager](file-manager.html)
*** [Import / Export Document in Google Drive](import-or-export-document-in-google-drive.html)
* Advanced User Guide
** [Premium Subscription](about-premium.html)
** [Ungrouping a Group with Gesture](ungroupping-a-group-with-gesture.html)
** [Deleting a Group with Gesture](deleting-a-group-with-gesture.html)
** [Data Management](data-management.html)