Draw in One Touch is a game of skill where you get one try to draw a series of figures. In other words, you have to start the drawing in one point, and finish it in another, filling in the entire profile of the figure without lifting your finger off the screen.
Although the gameplay may seem simple, some of the images in Draw in One Touch are really complicated to complete. Each vertex of the figure is marked with a big dot, so you know you need to pass through it and draw over each line that comes out of it. Knowing these basics, you can start anywhere you want, and follow the path you think is best. In order to complete the entire figure, you can't leave a single line uncolored.
Furthermore, the figures in Draw in One Touch can be solved in multiple ways, depending on their complexity. In some cases, you can see the lines in red. This means you can pass over the same line twice, so you need to think carefully about your moves to make the most of the advantage.
As you successfully complete the simpler figures, you'll start finding more complicated elements. There's no time limit in Draw in One Touch, but you can see a timer in the upper part of the screen to help motivate you to beat your own record. Put your logic skills to the test and solve as many puzzles as you can.