Keep It 是一款Mac上优秀的文本笔记工具，同时还有iPhone、iPad版本，支持iCloud间同步，三栏布局，很不错！
软件介绍
Keep It is for writing notes, keeping web links and documents, and finding them again. Available on Mac, and as a separate app for iPhone and iPad, Keep It is the destination for all those things you want to put somewhere, confident you will find them again later.
软件截图
