Drawing is a way to bring our ideas on paper, whether it was for work purpose or just for fun the idea of qp2qp is to make your smartphone become your paper and pen. off course There are thousands of applications for drawing on smartphones but none of them imitates the way of drawing on paper You draw with your finger on the small screen which does not give you the potential to control your lines, the drawing point will Always be hidden under your finger and you can not control it to draw a perfect small circle... if you tried to draw the human features you'll find them scattered in a funny way. in qp2qp You always find the virtual pen in the halfway between the index finger and thumb.so it is quit different than other apps two fingers to use the pen and draw and one finger to move the screen . you can zoom in and out using +/- and there are many brushes you can draw with. This was the idea of ​​applying qp2qp and how the virtual stylus can be controlled accurately, even with the small drawing space granted by your Smartphone screen. the virtual pen is awesome and it turns your smartphone into professional digital drawing pad. try qp2qp on google play for android devices and draw amazing things ​ virtual pen is developed by qp2qp team and main and sketching brushes are modified version of mrdoob harmony