WonderPen 是一款Mac上优秀的文本写作工具，简单易用的文本编辑器，支持 Markdown 语法。可切换为全屏专注模式，排除干扰，专心写作，很不错的一款写作工具！


WonderPen is a writing app for both professional and amateur writers.
Features:
• Tree view, drag-and-drop to reorder.
• An easy-to-use text editor that supports Markdown.
• Supports full-screen mode, lets you focus on writing.
• Docs can be exported as Image, PDF, Word, HTML, etc.
• Auto save while editing. You can backup all docs as a single file and restore from it later.
• Add memo for each doc.
• Focus on one node of the doc tree.
• Search in all docs.
• Automatic backup.
Compatibility: OS X 10.10 or later 64-bit