Evernote

In case you hadn't seen the news, Evernote (my favorite app ever) servers were hacked and some usernames and encrypted and salted passwords were stolen. Do not freak out, Evernote users. Browse over to the Evernote Web site, change your password (it's a mandatory change), and make sure you use a strong password. And, yes. Evernote is still my most favorite app ever, and I will continue to use the service with utmost confidence.