This is the universal build of Chord ai - learn any song 2.7.69. It contains native libraries for every CPU architecture (arm64-v8a, armeabi-v7a, x86, x86_64), so it installs on any Android device. The trade-off is size — it's larger than per-architecture variants. Pick this one if you're unsure which CPU your phone has, or if you plan to share the APK with multiple devices.
File size: 275.1 MB • Min Android: 26 • Target Android: 36 • Version code: 20769 • Framework: Native (Java/Kotlin) • Permissions: 20
Screenshots
File Information
| Package Name | com.chordai |
|---|---|
| Version Name | 2.7.69 |
| Version Code | 20769 |
| Architecture | Universal |
| Min Android Version | Android 26 (API 36) |
| Main Activity | com.chordai.WelcomeActivity |
| Framework | Native (Java/Kotlin) |
| File Size | 275.12 MB |
| Signature (SHA1) | C783888BDE010DBF06393942DF910DF8040B109D |
| File Hash (SHA256) | 5d16b3fe8c4944c82071501f9e5ab48bd028eb663e6e2a9fdfc5fcee8b9cff54 |
What's New
New in version 2.7:
- Alternative guitar tunings 🎸 added mandolin and banjo 🎻
- Big!! improvements on the lyrics transcription accuracy 🎤
- Improved real time with noise detection 📣
- Fixed compatibility with Android 15 and edge-to-edge
- Fixed bug for Voicings in 2.7.16 🎹🎸
- Stereo playback and recording
- Alternative guitar tunings 🎸 added mandolin and banjo 🎻
- Big!! improvements on the lyrics transcription accuracy 🎤
- Improved real time with noise detection 📣
- Fixed compatibility with Android 15 and edge-to-edge
- Fixed bug for Voicings in 2.7.16 🎹🎸
- Stereo playback and recording
App Description
Chord ai uses recent advances in artificial intelligence (ai) to give you the chords of any song automatically and reliably. You won't need to look for the chords of a song on the web anymore!
Chord ai listens to the music played from your device, from any video/audio streaming service or played live around you, and detects the chords instantly. Then it shows you the finger positions to play the song on your Guitar, Piano or Ukulele.
It is a great tool for a novice to learn his favorite song and for an experienced musician to transcribe the details of a song when rare chords are played.
Chord ai includes:
- Chord recognition (more precise than all other apps)
- Beats and tempo detection (BPM)
- Tonality detection
- Lyrics recognition and alignment (karaoke-like alignment)
Chord ai has a FREE version, enabling the recognition of basic chords:
- major and minor
- augmented, diminished
- 7th, M7th
- suspended (sus2, sus4)
In the PRO version, you can store playlists, and backup on your drive, and the chord recognition has more precision. It provides an optimal finger position and recognizes thousands of advanced chords such as:
- power chords
- half-diminished, dim7, M7b5, M7#5
- 6th, 69th, 9th, M9th, 11th, M11th, 13th, M13th
- add9, add11, add#11, addb13, add13
- 7#5, 7b5, 7#9, 7b9, 69, 11b5, 13b9,
and combinations of the above! (such as 9sus4, min7add13 etc.)
- chord inversions such as C/E are also included
Chord ai also comes with a massive library of chord positions for guitar and ukulele players. It is the ultimate guitar learning tool. Guitar tabs are not yet supported but it will come eventually.
Chord ai even works offline and it is full privacy preserving. You don't need an internet connection (unless you want to play a song from some video or audio streaming services).
How does Chord ai work? Chord ai can track the chords of a song in three ways:
1) Through your device microphone. Any song playing around you, or played by your device, is analyzed through your device microphone and the chord positions are shown in real time. You can go back in time and replay the song with the chords displayed on a timeline.
2) For audio files that you have on your device, Chord ai will process the file in a few seconds chordifying this whole song at once.
3) Chord ai is compatible with the common audio and video streaming services.
Any feedback is appreciated at:
android.support@chordai.net
Chord ai listens to the music played from your device, from any video/audio streaming service or played live around you, and detects the chords instantly. Then it shows you the finger positions to play the song on your Guitar, Piano or Ukulele.
It is a great tool for a novice to learn his favorite song and for an experienced musician to transcribe the details of a song when rare chords are played.
Chord ai includes:
- Chord recognition (more precise than all other apps)
- Beats and tempo detection (BPM)
- Tonality detection
- Lyrics recognition and alignment (karaoke-like alignment)
Chord ai has a FREE version, enabling the recognition of basic chords:
- major and minor
- augmented, diminished
- 7th, M7th
- suspended (sus2, sus4)
In the PRO version, you can store playlists, and backup on your drive, and the chord recognition has more precision. It provides an optimal finger position and recognizes thousands of advanced chords such as:
- power chords
- half-diminished, dim7, M7b5, M7#5
- 6th, 69th, 9th, M9th, 11th, M11th, 13th, M13th
- add9, add11, add#11, addb13, add13
- 7#5, 7b5, 7#9, 7b9, 69, 11b5, 13b9,
and combinations of the above! (such as 9sus4, min7add13 etc.)
- chord inversions such as C/E are also included
Chord ai also comes with a massive library of chord positions for guitar and ukulele players. It is the ultimate guitar learning tool. Guitar tabs are not yet supported but it will come eventually.
Chord ai even works offline and it is full privacy preserving. You don't need an internet connection (unless you want to play a song from some video or audio streaming services).
How does Chord ai work? Chord ai can track the chords of a song in three ways:
1) Through your device microphone. Any song playing around you, or played by your device, is analyzed through your device microphone and the chord positions are shown in real time. You can go back in time and replay the song with the chords displayed on a timeline.
2) For audio files that you have on your device, Chord ai will process the file in a few seconds chordifying this whole song at once.
3) Chord ai is compatible with the common audio and video streaming services.
Any feedback is appreciated at:
android.support@chordai.net
Download Chord ai - learn any song APK
Fast, free and safe download.
APK Permissions 20
- android.permission.ACCESS_ADSERVICES_AD_ID
- android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- android.permission.ACCESS_NETWORK_STATE
- android.permission.BLUETOOTH
- android.permission.ENCRYPT
- android.permission.FOREGROUND_SERVICE
- android.permission.FOREGROUND_SERVICE_DATA_SYNC
- android.permission.GET_ACCOUNTS
- android.permission.INTERNET
- android.permission.MANAGE_ACCOUNTS
- android.permission.MODIFY_AUDIO_SETTINGS
- android.permission.READ_EXTERNAL_STORAGE
- android.permission.READ_MEDIA_AUDIO
- android.permission.READ_MEDIA_VIDEO
- android.permission.RECEIVE_BOOT_COMPLETED
- android.permission.RECORD_AUDIO
- android.permission.WAKE_LOCK
- com.android.vending.BILLING
- com.chordai.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
APK Verified
The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.
Frequently Asked Questions about Chord ai - learn any song APK
This is the universal variant — a single APK that contains native libraries for every CPU architecture. It installs on any Android device but is larger than per-architecture variants.
Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.
Android 26 (API level 36) or newer. Older devices will refuse the install.
Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.
All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.