Easiest way to learn to write correctly once and for all

Application: Russian language letters | Free | For iPhone | Set
Whatever it was, but Russian language will sooner or later need to be taught to each of us. There is still no sufficiently complete courses in Russian language, which would fully satisfy even the most demandin g users.
A good attempt made indie mobile app developers from the Studio (Andrei & Aleksandr Krupiankou), put it recently in the App Store and its application “Russian language — literacy”, which even in summer is available in Google Play. The app is surprisingly good at its main purpose — to help users to consolidate the knowledge acquired from school textbooks.

Issues in the application of more than 16,000, divided into courses, topics, and exercises! We can confidently say that they will last for many evenings, and luckily, the issues are rules, if you forgot something, it really helps. There are only two types of questions: on input (training Course “Learning to write right”) and tests are everything else. Have the opportunity to play in the mode “Training”, where random questions are selected depending on the selected courses and outdoor exercises, below.

The developers have not unlocked all the courses at once, and built a mechanic where the user or earn coins by answering questions correctly, or buy certain sets of courses for the coin. In the beginning you have 200 coins, and each course is open on one exercise.
In General, the application has left a positive impression, but some issues are quite complicated for a person who did not return to the school program over the years. You should pay attention to the fact that in order to use the application requires an Internet connection. Of the benefits — large database of questions and many topics of the Russian language with the rules.
We can confidently say that the best way to prepare for different exams in Russian language, remember the rules and just test yourself. The most important thing, of course, that this Russian language you have always in your pocket anytime, anywhere.
Title: Russian language — scholar
Publisher/developer: Andrei & Aleksandr Krupiankou
Price: Free
In app purchases: Yes
Compatibility: For iPhone
Link: Set