TheBestGrammarPlus app for iPhone and iPad

The Best Grammar Plus is a three-level series for upper primary learners of English grammar. With a systematic curriculum, the series gradually guides learners to master the most common grammar structures. Abundant practice activities in a wide range of formats cover all four language skills and build learners’ confidence and independence. The Best Grammar Plus provides learners with a firm foundation for their language learning.
The Best Grammar Plus app includes free audio files recorded by English native speakers for the Reading Plus and Real-Life Grammar activities in each unit.