Sketch is an unfinished drawing that intended to be finished. To do sketching, people may use coloring paper, canvas, oil paint or crayon. Nowadays, lots of electronic gadgets can be used as an alternative, such as Android device. The aim of this thesis is to make an Android application which enables a user to color a sketch from a photo. In this application, Canny Edge Detection method is used to detect the edges of a photo, so an object can be turned into a sketch. Bresenham Line and Flood Fill algorithm are used for drawing and coloring methods, respectively. As a result, a photo-sketching application is designed and implemented in Android. It shown that shapes of rectangle, circle, triangle and random can be converted properly. The main features of application are pen-mode, brush-mode, pick color, fill color, erase, and save it.