From Alfred Music Publishing:
Welcome to Alfred Music Publishings iChord: Guitar With iChord: Guitar, you get both a digital tuner and a large interactive chord dictionary for one great price. Now you will have your own portable tuner wherever you go. The chord interface is easy to use and lets you quickly navigate to any chord. Check out all these features: -Guitar tuner to accurately tune your electric or acoustic guitar using a standard iPhone or iPad mic.
-Over 35 chords in each key including major, minor, diminished, augmented, 7th chords, 9th chords, power chords, and more.
-Chord look-up by root note, chord type, and neck position.
-Notes and fingerings displayed on a virtual fretboard that enlarges in landscape view for a crystal-clear view of the chord.
-Option to hear individual notes or the full chord.
-Diagrams for left- and right-handed players.
-You can change the string view to show finger numbers, note names, or scale degrees.
-Over 1,000 chords. Alfred Music Publishing is the worlds largest educational music publisher. Since 1922, Alfred has produced educational, reference, pop, and performance materials for teachers, students, professionals, and hobbyists spanning every musical instrument, style, and difficulty level. Alfreds home office is located in Los Angeles with domestic offices in Miami and New York as well as offices around the world, including Australia, Germany, Singapore, and the United Kingdom. We will promptly respond to all support emails. If you need assistance or have a feature request, please get in touch with us.