Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
2.5简洁的画板，可自定义绘图颜色，画笔大小 ，可以选择相册照片或者拍照进行绘画。 特色： 1 双击画笔在出现的颜色带中选择颜色。 2 随时保存图画到相册。 3 撤销，删除绘画。
