1)
busuu , The study of foreign languages
2)
busuu3) Do not correct scaling at high resolution (1280 * 800). Because of this, all of the elements kratinki and fonts are very small.
4) I would like to correct the scaling problem, because the program is pretty good and useful, but the school for her is very critical, because everything is built exactly on the reading of the text, and even foreign. Corny eyes hurt. (+ I personally have more and bespectacled :() And what will happen with a program on the full HD screens and especially on the retina - scary to imagine any vision here ... sit down!
If you can not correct the scaling problem, increase at least elements of the 4 times (2 times in height and 2 times in width, respectively), or at least only the fonts ...
5) With my sincere thanks and + a turnip!