Hindi Grammar (Vyakaran) is an Android app developed by Guru Balaji Developer. It is a useful tool for individuals preparing for various government exams like MPSC, UPSC, SSC, RRB, Railway, Samvida Shikshak, CTET, MPSI, and IAS. The app covers all topics of Hindi grammar, including Noun, Pronoun, Adjectives, Verb, Idioms, Synonyms, Prefix, Suffix, Compound, Tense, Sentence, Punctuation, Decking, Factor, and more. The app provides detailed explanations of each topic with relevant examples.

The app includes a vast range of topics such as Hindi Varnamala, Shabd Vichar, Sangya, Sarvanam, Visheshan, Avyay, Kriya, Viram Chinh, Ling, Vachan, Upsarg, Pratyay, Sandhi, Samas, Kaal, Paryayvachi Shabd, Vilom Shabd, Anek Shabdon Ke Ek Shabd, Muhavare, Lokoktiyan, Ras, Chhand, and Alankar. It is a free app, although it may contain some ads. The app is an excellent resource for Hindi grammar for anyone preparing for government exams.