Evernote: Note taking, organizing, and archiving
StumbleUpon: Discovery engine that finds and recommends web content
WOT: Web security - Safe Web Browsing
PanicButton
Tabs Outliner
Google Drive: Cloud Drive
Delicious
Feedly:
Simple QR Code Generator
LastPass: Password Manager
Swiftkey: Intelligent Keyboard
Springpad
HabitBull: Habit tracking: Easily break bad habits like smoking, drinking or nail biting, or build positive habits like fitness, meditation or reading