All Chords - All Scales 4+

complete library and analysis

Michael Schallmayer

    • Free
    • Offers In-App Purchases


Ultimate library of chords, scales, voicings and arpeggios from numerous genres in all keys, as well as an identification-tool for simple and complex positions or fingerings. Display for guitar and piano as well as a matrix.

Free Demo in key „C“.
Completetly ad-free.
In app purchase for full access - subscription 0.99 $ per year.

• 59 chords and arpeggios (Major, Minor, Dominant 7, Major 7, Sus 2, Sus 4, Diminished, Augmented, Minor 7, Minor 6, 7/9/#11/b13, Power Chords, etc. …
• In all guitar positions
• Narrow and wide piano fingerings (voicings)
• Up to 15 voicings per chord and key
• Color-code tones by function or interval (root / third / fifth / seventh / tension)
• Select guitar-to-piano (or vice-versa)

• 66 scales of modern music and jazz (modern modes, melodic minor modes, harmonic minor modes, harmonic major modes, jazz, blues, bebop, pentatonic scales ...)
• 61 world-music scales (Arabic, Chinese, Japanese, Jewish, Indian, Roman, ...)
• In all guitar positions
• Select guitar-to-piano (or vice-versa)


• Determine chords and scales after entering at least 2 notes on either the guitar or piano

• Display multiple results
• Identification of excerpts from chords and scales
• Useful and informative ranking of bass tone, number of tones, and complexity
• Direct transfer of the analysis results to normal display mode

• Left-handed guitar
• Change between # and b keys
• Display of enharmonic equivalents
• Classical notation in the treble clef
• 8 basic chords and 6 standard scales for beginners
• Systematic display of chords and scales in a matrix
• Intervals at a glance
• Comparison of harmonic structure
• Adjustable Player for both ear and vocal training
• show/hide note names and colored intervals

Terms of Use:
Privacy Policy: ‎

What’s New

Version 1.1

New function: operability with USB/Midi-keyboard - playing on the instrument as well as input for analysis
New function: polyphony when playing at the instrument
New setting: "hide additional notes"
Optimization of the player
German translation of the display on the control wheels
Single corrections in the database
Better usability
Small bug fixes

Ratings and Reviews

Bunsmi ,

No longer works

Save your 99 cents… app no longer works

cool voice checking app ,

Cool app

Really nice app

App Privacy

The developer, Michael Schallmayer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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