From iRedSoft Technology:
CM Note Keeper not only helps you organize your notes, it allows you to free your mind for the more important things in life. By using CM Note Keeper, you could jot down your thoughts and what you learn and refer back to it as and when you need to so as to refresh your memory. CM Note Keeper would Date Stamp every note so you know when they are written. CM Note Keeper can automatically update your notes with your Dropbox account. CM Note Keeper is a must have tool for anyone who needs to remember things. Its feature include it can allow you to search through the notes by keywords, you Can Add and Edit Your Notes, define your own Categories to store them, import and Export Note as Text File (One, List or All) and import Text File as Notes.