Piano Chords Master

In-app purchases
4.0
605 reviews
100K+
Downloads
Content rating
Everyone
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About this app

This app supports chord piano playing.
You can set the chord for each bar and check the chord tone and chord sounds on the keyboard.
You can also play a song (all bars).
We hope this app will help you practice songs that are composed of chords, such as pop music and jazz.

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Ver.3 New features:
- Applying the concepts of "Bar" and "Song" (all bars).
- "Bar" can contain a single chord or silence (N.C.).
- "Song" can have any number of bars (previous version: 16).
- Supports both portrait and landscape orientations.

*If you would like to use the specifications of the previous version, please use 'Piano Chords Master [Classic]'.
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Main Features:
- Set a chord per bar (including silence (N.C.))
- Display the chord tone of the selected chord (root, triad, 7th, tension, on-base) on the keyboard
- Confirm the sound of the selected chord
- Identify the chord when you press a key and display the chord name
- Playback of song (all bars) (specifies BPM)
- Save/load song (all bars)


Convenient Features:
- A variety of chord input methods
> Set from the key/chord selection view
> Set from the on-screen keyboard
> Set from a MIDI-compatible keyboard
- Convenient chord registration method
> Simply select a common chord progression (e.g., 1-6-2-5) and add it to a bar.
> Select from presets (e.g., blues, jazz standards) and register them as templates for new songs.
- Edit chords
> Transposition (change the key of the entire bar)
- Keyboard UI
> 6-octave keyboard (C2 - C7)
> Adjustable keyboard width
- MIDI features
> Supports MIDI message (note on/off) transmission
> Supports Bluetooth MIDI connection

* To enter and display all chord patterns, including tensions (b9, #9, 11, #11, b13, 13), In-app purchase is required.
* There are 28 sounds in total (9 are available by default). To use them all, In-app purchase is required.)


Chord type:
M, 7, 7(b5), 7(#5), 6, 6 9, 9, add9, M7, M9, M7(b5), M7(#5), m, m6, m6 9, m(#5), m add9, m7, mM7, m7(b5), m7(#5), m9, mM9, aug, dim, dim7, sus4, 7sus4, 9sus4, M7sus4, M9sus4
(To use below, you need In-App Purchase.)
7(b9), 7(#9), 7(#11), 7(b13), 7(13), 7(b9 #11), 7(b9 b13), 7(b9 13), 9(#11), 9(b13), 9(13), 7(#9 #11), 7(#9 b13), 7(#9 13), M7(#11), M9(#11), M7(13), M9(13), m7(11), m7(13), m9(11), m7(b5 11), m7(b5 13)
Updated on
Feb 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.1
588 reviews
YTX Factory
November 6, 2025
one idea might be able to upload your own sound and to invert the chords. the ones I tried were too low on the scale and I'm interested in making pad chords for beats
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Parsa Radmanesh
December 29, 2024
Unfortunately, once a "chord chain" is written, it cannot be deleted, erased or reset; it can only be done manually and is time-consuming, which is very annoying. Please fix this🕊️🧡
1 person found this review helpful
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Loop-Sessions.LLC.
September 25, 2025
Thank you for your comment.
Okeafor Uzochukwu C.
June 5, 2022
Good app, but I think the iOS version seen to be a lot better. The range of notes are restricted. Also the Look and feel is poorer here than in the iOS version. Still a good app anyways.
67 people found this review helpful
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Loop-Sessions.LLC.
June 14, 2022
Thank you for your comment. We'll increase the number of keys, just like iOS in the next update. Please continue to use it.

What’s new

Ver.3 has undergone a major update.
- Applying the concepts of "Bar" and "Song" (all bars).
- "Bar" can contain a single chord or silence (N.C.).
- There is no limit to the number of bars that can be registered in a "Song".
- Supports both portrait and landscape orientations.
- Due to this major update, banner ads have been added.