Lots of apps on sale for Valentine's Day: Dungeon Defenders, Quarrel, more

Yes, it's Valentine's Day, but even if you're lonely and forlorn without love, there's good news: A bunch of iOS developers have put their apps on sale!

So there's quite a few apps to keep you busy this evening, even if you don't happen to have a date to go out with.

This article was originally published on Tuaw.