Mobile app — Basic Russian Course
There are 24 lessons that cover many topics: from Russian alphabet to simple words and phrases to complicated grammar rules.
The following parts of speech are covered:
Each lesson includes multiple tests that help you monitor your progress and verify your knowledge of Russian language. There are tests for listening comprehension, grammar knowledge, typing Russian words, etc.
The first six lessons are available for free.
You can also use the following links to download the app: