[BenWired306]

Flipboard - almost never open the browser on my phone after setting this up.
Airdroid - one of the simplest and best ideas to ever grace a phone.
Evernote + Evernote Widget
MX Player
TuneIn Radio - for when i get tired of setting up my music for work

Wave Control - if you havent tried this yet, make sure you do atleast once, it's extremely useful on a lot of cases.
basically lets you stop / skip the music that's playing on your phone via your proximity sensor even when your phone is locked / screen is off.

Games:
FPSE -
Heroes Call - not bad for a free game
Nova 3 - when i get that online FPS itch
Ski Safari - simple, timewasting fun

and just recently i bought Granny Smith, it looks pretty simple but the levels become pretty complex pretty fast.