Here is a list of top five five productivity apps on Microsoft Windows Phone that have simple user interfaces and robust features.
One of the most popular note taking, organization and management applications, Evernote has been available on the Windows Phone platform for a while.
Recently Evernote was updated to version 3.0 with a slew of features starting with a re-designed homescreen that gives access to frequently used functions. Evernote offers Notebook stacks where the user can add several notes under it. Assign tags to each note so that you can easily see the similar documents that pan across different notebooks.
Also, the app now offers Document Search, which helps the user pull out notes with the respective word in the title and even in the body. Even the checkboxes are supported inside the boxes. Get Evernote app for your Windows Phone device for free from the Windows Phone store.