OneDrive in Amazon Appstore

Hmm, I wonder if this is going to be some kind of security awareness spreadout type of the move or maybe a pointless move as even the Amazon services and devices are affected by some hidden security flaws as well but the Onedrive service already has the recently improved security that not even the professional cyber-spying agencies can penetrate easily. This being on IOS, Android and even Amazon devices doesn't seem to make things highly secure enough. Also, Onenote is available in Amazon smartphones or tablets as well.