If you're a nerd, you'll love this – Vocabulary Builder by Magoosh Review

I downloaded this app when I felt my vocabulary wasn't as impressive as it used to be. What I found is that this app is strangely MASSIVE FUN. Maybe I'm just a nerd who loves words, but if you are too, then you should download this app. Works really smoothly and has various word levels so you can work up to the hard stuff.
Review by GGGGCat on Vocabulary Builder by Magoosh.