It is a drawing app that allows you to use your own pictures as stamps within the app.

There are 20 basic colors, and you can also create new colors.
The newly created color can be deleted by long pressing
You can change the color of the background and lines, and you can also change the thickness of the lines.
There is also a function to erase lines one by one
You can change the size of the picture you draw and save as a stamp and use it in the app.
If you want to delete a saved picture, press and hold for any picture, and press the trash can to erase all.
You can also save what you have drawn as an image.

*This app does not save automatically, so your writing will not be saved unless you press the save button.
Also, the stamp function is designed to draw the background together.

Please use it as a doodle book or a handwritten memo app.