This app is amazing!
Denizens of Tumblr especially, take note. If you play with this app, you might actually finally learn the difference between your/you're and to/too and their/they're/there.
The game picks two words that are commonly used incorrectly, usually in each other's stead, and gives you sentences with a blank wherein the proper word will fit. If you get it right, it will turn green; wrong turns it red. Fairly simple.
What is a fun game for me may be a useful learning tool for others, and even if you're really good, you may end up being surprised.
Definitely recommend.
















