Evernote are good if you use to sync with pc or iphone. However you have limit of 2 Gb for free account and have to paid if you demand for more capacity. Most of note apps have schedule time when you upload notepad or noteize.

Evernote works with nearly every computer, phone and mobile device out ...

jjamieuk wrote:Is there any way modern combat could have voice chat in multiplayer because gamecenter has voice chat

I don't think so, modern combat havn't such feature