I love Dropbox. Been using it for a long time now. Since before 2008. Its fucking awesome. Still pay no money for it, but have extra space due to a scavenger hunt, linking my FB and twitter, as well as my edu account(Doubles all of your referral space) and inviting a couple people.
If anyone signs up, you get an extra half gig of space with signing up with my link.
http://db.tt/PDyndZa
phone2chrome
http://code.google.com/p/phone2chrome/
What app?