Apps for Chords
- OS X - Windows - iOS - Android
- iPhone - iPad - Universal 


Basichords
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NONO    Basichords
Free application with chord positions for Guitar, Ukulele, Bouzouki, Cavaquinho and Mandolin.

Supported tunings:
Guitar E-A-D-G-B-E (more than 2000 positions)
Ukulele G-C-E-A (more than 900 positions)
Bouzouki G-D-A-E (more than 900 positions)
Cavaquinho D-G-B-D (more than 900 positions)
Mandolin G-D-A-E (more than 900 positions)
Tekachords
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NONO    Tekachords
Chord positions for Guitar, Ukulele, Cavaquinho, Bouzouki and Mandolin:

Auto-play of the chords when selected.
Ability to play the chord by tapping on its diagram finger position, to tell which finger goes where in the easiest manner chord information (root, 3rd, 5th, 7th…) for each string option for left-handed display and disabling the auto-play feature.
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Supported tunings:
Guitar E-A-D-G-B-E (more than 2000 positions)
Ukulele G-C-E-A (more than 900 positions)
Bouzouki G-D-A-E (more than 900 positions)
Cavaquinho D-G-B-D (more than 900 positions)
Mandolin G-D-A-E (more than 900 positions)
MandoChords
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NONO    MandoChords
Mando Chords is a full featured mandolin chord dictionary. It provides instant access to thousands of the most common chord forms in all 12 keys. 30 voices are available on the iOS version for each key (26 on Android, Blackberry and Windows) with multiple fingerings up and down the neck. Each chord can also be heard as a chord or individual notes to double check your fingering. A chord search feature on the iOS version lets you discover new chords when you are noodling around. Select the frets and it tells you the chord. Right or left hand display.
Fretter
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NONO    Fretter
Fretter is a advanced guitar, banjo, mandolin, ukulele chordfinder. It doesn't rely on a database with diagrams, instead it is a very intelligent piece of software that calculates all the possible diagrams for a given chord/instrument/tuning combination. It's algorithm is optimized to only present to you the chords that you can actually play as a human.

Because Fretter is build this way, it has a lot of exciting possiblities not found in other standard chord apps. For example, you can select any tuning, even custom ones, and still have all the possible chords presented to you. Also included is a reverse lookup option.

You can easily select a basic or advanced chord, optionally with added bassnote, and go to the diagrams. Each diagram has extra information about the chordnotes, the intervals used, and you can strum up and down to hear how that particular diagram sounds on your instrument.
Reverse Chord Finder Pro
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NONOReverse Chord Finder Pro
Reverse Chord Finder Pro lets songwriters, composers, musicians and music students quickly match chord names to the notes they are playing. This handy app will help you understand the language of music, whether you play piano, guitar, or use musical score notation. It is the ideal tool to help you find out the names of the chords that you are playing, study harmony, and discover cool new chords.
Mandozine Chord Sheets
Desktop AppWeb AppMobile AppiPhone - iPadWeb Site
NOYESNON/AMandozine
Chord Sheets
The Mandozine Chord Sheet Generator displays chord sheets for mandolin, mandola, and tenor guitar. Enter the chords once, the application displays appropriate chord sheets for each instrument. Tag chord sheets as "private" or share online with all users. Included are a field for lyrics and chords in two positions and of course, the opportunity for users to submit alternate changes.