價格：免費
更新日期：2018-10-09
檔案大小：8.3 MB
目前版本：1.0.1
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This application allows you to draw on a simple blackboard (or whiteboard). You can use it for drawing, jotting down, illustrations, math calculations and etc. The key features are:
- You have various brush size and colour options.
- You can save your drawing into your device's photos album.
- The device screen never goes off while you are using the app.
支援平台：iPhone, iPad