Use a stylus with the free Android Notepad app to write, draw, paint or erase in the app without using your finger. The stylus, designed for greater control and precision when writing and drawing on the touchscreen while using Notepad, is capable of simulating taps and swipes.
An example of a stylus pen for Android is the Samsung S Pen Stylus. The Samsung S Pen is composed of lightweight polycarbonate and leaves no marks or smudges when used on the touchscreen during Notepad sessions. It contains a multifunction button and is designed to slide directly into the Samsung Galaxy Note 4 Android phone. The Samsung S Pen is available in black or white.