Vocabilis (Open Book) is a universal simulator with which you can learn the words and expressions of many languages, including English, German, French, Italian, Spanish and many others.
Vocabilis (Open Book) can voice words, phrases and sentences in 7 languages: English, German, French, Spanish, Italian, Russian and Dutch (Dutch).
A distinctive feature of the program is the implementation of the step-by-step information acquisition algorithm, which repeatedly increases the efficiency (speed and strength) of memorization. With daily use of the Open Book for a month, 500 - 1000 meanings of words (phrases, sentences, terms, dates, etc.) can be easily memorized, and the whole program will take no more than 15-30 minutes a day. For a year of daily classes, you will be able to master at least 5,000 - 10,000 word meanings.