You've even walked by the Rosetta Stone kiosk at your local mall or airport. Rosetta Stone is the end all language learning program that will.
Definitely a must read if you're new to agglutination and the nature of Turkic languages in specific. I got the PDF for free from epdf.pub, and I'm not positive about.
Rosetta Stone was a program that was very popular until Duolingo came. Now, the But Duolingo will last a lot longer, with free learning, and possibly more languages than Rosetta Stone. I'm also Rosetta Stone SUCKS!!.
Impossible but the app gives you some lessons for free. Rosetta Stone sucks anyway.. learn from Duolingo, Memrise, and the media language for what you want.