The apps are made for those who are very weak in English grammar. Some of the topics discussed in a simple grammar book are: Alphabet, Word, Article, Number, Syllable, Gender, Gender, Antonyms, Synonym, ABBREVIATION, Person. Male), Spelling Words list, Phrase, Phrase and Idioms in Bangla, Vocabulary, Parts of speech, Noun (noun), Pronoun (pronoun), Adjective (adjective), Verb (verb), Adverb, Preposition, Conjunction (Conjunction preposition) , Interjection (Sentence), Sentence (Punctuation Mark), Group Verbs in Bangla, Completing Sentence Rules, Simple-Complex-Compound, Tense, Voice or Speech, Narration (Quote), Tag question, Wh-Question, Common Mistakes in English, Degree, Conditional sentence, Prefix And Suffix, Case, Clause - Phrases, Mood. Hope you will encourage us with your valuable comments and ratings.