一直想找一个安卓手机的markdown编辑器，到google市场输入“markdown”，对比了一下，发现以下编辑器非常不错：
Draft文本编辑器+和笔记：
Draft文本编辑器支持MARKDOWN语法：
+ 用法： DROPBOX同步：给个同步账号就行了；
+ 分享：这个功能很重要！可以写好了，预览（有md或html格式）分别分享到指定的地方（软件，如和笔记），以下就是Draft共享的，不错吧！
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Thank you for downloading Draft!
Draft is still under highly active development, so any feedback is greatly appreciated!
Don‘t hesitate to contact me at info@mvilla.it for bug reports, feature requests or any other comment.
With Draft you can:
Create, view and edit plain text and Markdown notesOrganise all your files in folders and sub-foldersSearch throughout all your notes Edit your notes in fullscreen modeChoose between different themesShare your notes with other applications installed on your deviceShare the Markdown generated HTML preview of your notesReceive text from other applicationsStore your notes in the cloud with Dropbox
File compatibility
Draft can create notes with the following extensions: txtmdDraft can import (from Dropbox and other apps) files with the following extensions: txtmdmarkdownorg
Dropbox synchronization
By default all your notes are stored in a dedicated folder in your Dropbox called Draft, but you can change this location in the application settings.
Draft provides full offline support, so every change you make to your notes will be propagated to Dropbox once the network is available.