The app has tutorial video to aid users.
Drawing Grid Tool is a grid drawing utility program for artists which draws a grid on top of an image which you can then use to guide you when you sketch or paint the image using your favorite art application. To use:
1. Load a picture from your device or web browser (press and hold picture to share with Drawing Grid Maker from web browser).
2. Set number of rows and columns.
3. Set color of grid.
4. Set line width.
5. Save the image and print it out, or display it on your monitor/tablet/phone while you draw.