推荐理由：《ASKetch》是一款适用于苹果系统的娱乐类软件APP。ASKetch brings the experience of charcoal drawing to your iPhone, iPad or iTouch and its deliberate simplicity makes it perfect for beginners who want to learn to draw without thinking about palettes and tools.《ASKetch》大小0.6MB，在本站深受6801位玩家喜爱和下载。要找等，赶紧下载到手机吧。
Equally, advanced artists will find a wonderful buttery, tonal canvas for their life studies,
cartoons, abstracts, landscapes and other subjects.
The app is engineered to deliver rapid, but powerful image capture, facilitated by a great transform function that allows you to pick up the drawing, resize it and move it around the canvas, and a amazing zoom that lets you draw in minute detail. So if you want to put a traditional, but digital sketch pad in your pocket, this is the app for you.
Features and functionality
Image zooming that actually works Do amazing detail work when zoomed in. No pixelation of brushes while drawing! Zooming is accessed via a reverse pinch when the menu is displayed.
Use a two finger tap (or a swipe from the screen bottom) to pull up the menu.
Image transformation Scale/Rotate the image via a simple pinch gesture. (When menu is visible)
Two distinct pencils types use a swipe gesture on the pencil button to switch back and forth between
hard and soft drawing modes. Tap the selected pencil to toggle between black, white, and colored drawing.
②⓪ Levels of undo/redo. Swipe the undo/redo button to toggle back and forth.
To configure your pencil, use two fingers to pinch and rotate. This resizes the focus circle. The smaller the circle, the more focused/darker the drawing will be. The bigger the circle the more pronounced the procedural interaction with previous lines, and the lighter it starts out.
Rotation of the pencil circle changes the line width.
To configure your eraser, also use two fingers to pinch and rotate.
Rotation affects eraser transparency. Pinching controls the size of the brush. When rotated to maximum transparency, the erase operates as a smudge tool.
Use of a stylus is not entirely recommended since ASKetch is optimized for multi-touch gesturing.
