«English Grammar and Vocabulary» app has a new approach to English language learning. It offers users a lot of units which help them expand their grammar and vocabulary knowledge. What do we mean by a unit? We choose an interesting topic to discuss and fill it with different activities. It can be a text, of course in English, with active words. Or it can be a list of words that will then appear in different tasks. We also find catching videos and fill them with useful information. Another type