Grammar Guru Publisher: Gibron Kury Genre: Education Released: 27 Feb, 2013 Size: 3.9 MB Price: $1.99 Click here to request a review of this app App Store Info Description Power Your Message with this quick, easily searchable guide to the correct use of American English. What's New in Version 1.3.0 Some small content additions and small UI tweaks. Screenshots Screenshot 1 of 2