I have evernote android and evernote for windows 8.1 on my laptop. I have evernote android on my cell, and my tablet. Some of the notes I made on my laptop did not sync to my phone. Do I need both on my laptop to sync with the two different operating systems? What do I need to do to correct this? I am new to evernote and I am trying to learn how to connect all my devices before I go on to bigger projects.