The Русско-французский разговорник is a Russian-French phrasebook that serves both as a guide for travelers and a language learning tool. All French words are written in Russian letters and are divided into 12 logical themes, making it easy for Russian-speaking users to navigate.

After taking a test on a chosen theme, users can view their mistakes and track their progress. The app saves the results of each test, and the goal is to learn all the words in the selected theme to 100%.

The app is a great first step towards learning a new language and can spark an interest in further language study, including grammar, vocabulary, and syntax. The phrasebook covers a wide range of topics, including general phrases, transportation, emergencies, shopping, and tourism.

Overall, the Русско-французский разговорник is a useful app for anyone planning to travel to a French-speaking country or interested in learning the French language.