Adobe Mighty Pen And Napoleon Ruler
The Adobe Mighty Pen has a button control located where the index finger rests to allow the user to pull up menus to change colors, brush types and other details as they use the pen. The app notices the difference between the pen and a finger, so the pen can be used to illustrate, the finger can be used to erase. A single tap acts as an “undo” command, another tap reverses the undo....