Congrats on the Number 16 App in the App Store!
I just checked the iOS market (app store) and Duolingo has become the 16th most popular free app! I hope it slowly makes its way up to number one! Congratulations Duolingo!
P.S. Duolingo is the number 1 education app on the market right now, and it is rated at nearly 5/5 stars!
All numbers are as of now on 7/17/2013! I will try to update our place on the top charts but we move up and down constantly!
UPDATE (7/17/2013): We moved down to 16th UPDATE(7/17/2013): Duolingo is under New and Noteworthy apps!