Not very useful
This app functions well enough. But dont expect to draw or write with any accuracy or neatness. Drawing with your finger on this small screen Is like using a mop to draw on a regular whiteboard. The lines are neat and clean but you cant really see where your marker tip is because your fingertip is so relatively gigantic. I dont find this useful except for the crudest of sketches... Youre better off with a cocktail napkin.
Frankola about
Pocket Whiteboard