At a glance
- Latest version
- v5.0.15 (50015)
- Updated
- Apr 25, 2026 (5 months ago)
- APK size
- 10.6 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Category
- Music & Audio (app)
- Listed since
- Feb 19, 2021 (at least)
- Permissions
- 31 (1 sensitive)
- Website
- chordu.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
ChordU - get chords & notes is an app by Flowrec in the Music & Audio category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
Since version 2.2.2, the APK shrank from 13.8 MB to 10.6 MB and the minimum Android version rose from 4.4 to 7.0. It asks for 31 permissions, 1 of them sensitive: find accounts on the device. It asks for the same permissions as version 5.0.1. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v5.0.15
* Bug Fixes
* UI Updates
Description
From the listing uploaded by “appupdater”.
ChordU: The Ultimate Musician's Tool. Enhance your playing skills with advanced chord and note recognition technology. Quickly find sheet music for any song and play along on guitar, piano, ukulele, or mandolin. Three chord versions (Simple, Advanced, Bass) and notes as sheet music for treble and bass clef provide a comprehensive learning experience. Organize your favorite songs with the Jamlist feature and play bass with ease. Adjust the song key with the digital capo and transpose function. Control tempo with the dynamic BPM and tempo feature. Upload your music and receive chords and notes, download PDFs, MIDI files, and more. Download rhythmic MIDI for endless chord progressions and note sequences. Download now and start making music like a pro.
▶ Multiple versions of chords
ChordU provides chords in Simple, Advanced & Bass versions for the same song and lets you play various musical instruments like guitar, piano, ukulele, and mandolin. With the help of deep learning, ChordU gets you chords for any song with extremely high accuracy.
▶ Notes as sheet music
Play any Instrument with the help of ChordU Notes. Notes are represented as sheet music with symbols & letters, and support playing along with the song. Deeply analyze any song with the help of Simple & Music versions of notes.
Notes displayed as sheet music are available for both treble clef and bass clef. Once you click on each of these versions, it instantly shows sheet music.
★Treble clef
There are three versions in treble clef; simple notes that help you get the rhythm of the song, while music notes let you find the sequence of instrument notes.
★Bass clef
You can select the bass notes button to find low-pitch sheet music for bass.
▶ Jamlist to organize better
Jamlist helps to organize a list of your favorite song by custom category, separated into several folders according to your mood. Once you add a track to a particular folder of the Jamlist, you can revisit it later from the main menu.
▶ Bass made Easy
Are you a bass player? We have your back. Now play your favorite music piece with rhythmic and harmonic functions simultaneously. With the help of Bass Chords and Bass Notes as sheet music, master any song quickly & easily.
▶ Digital Capo & Transpose
Just like a guitar capo, change the song key to any position and play chords in your preferred zone. The digital transposer lets you transpose to any key, both positively & negatively. Adjust the pitch according to your vocal range.
▶ Dynamic BPM & Tempo
Dynamic BPM graph shows rhythm/variations in the beat count of the song. Tempo helps you control the speed of the music; you want it slow or fast. If you are stuck somewhere with the chords or notes, decrease the tempo and get a smooth learning experience.
▶ Upload & listen to Music Only.
ChordU lets you upload songs from your collection and provides the chords and notes, download the MIDI files, download notes, transpose and use all ChordU Premium features of your music. In addition, the Music Only mode on your uploaded songs helps you with ear training.
▶ Download PDF
Get the most requested feature where you can easily download PDFs for any version in any transpose. We have shortened the number of clicks for you; switch to the version you want chords or notes for, click on the download PDF button, and instantly get it.
▶ Download rhythmic MIDI
Download the chords MIDI and rhythmic notes MIDI of any song. Then, you can experiment with endless chord progressions & note sequences in your music studio tools or midi instruments.
☆☆☆☆☆
"Music made accessible with ChordU. Join our global community of musicians, amateurs, and professionals. With our upgraded ChordU Premium and always-free basic features, unleash your musical potential. Start your journey now!"
Version history
4 versions are listed, going back to v2.2.2. Since v5.0.1 it requires Android 7.0+.
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Apr 25, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Apr 25, 2026
- Validated against Google Play Apr 25, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)B5:0E:51:9F:45:2D:D3:B8:D0:8C:A0:A2:9B:1C:23:D8:4E:0E:D2:C2
- File MD5bde136a6cd870401ee24a3a765a8efaf
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (31)
ChordU - get chords & notes requests 31 permissions, 1 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
- Advertising ID com.google.android.gms.permission.AD_ID
- Badge read (custom) com.sec.android.provider.badge.permission.READ
- Badge write (custom) com.sec.android.provider.badge.permission.WRITE
- Badger badge count read (custom) me.everything.badger.permission.BADGE_COUNT_READ
- Badger badge count write (custom) me.everything.badger.permission.BADGE_COUNT_WRITE
- Bluetooth android.permission.BLUETOOTH
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
- Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.chordu.chorduapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
- Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
- Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
- Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
- Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
- Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
- Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read app badge android.permission.READ_APP_BADGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use credentials android.permission.USE_CREDENTIALS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Basic touch input android.hardware.faketouch
ChordU - get chords & notes APK: questions and answers
Is there a version of ChordU - get chords & notes for older Android phones?
The current version needs Android 7.0 or later. Version 4.3.1 is the newest listed build that installs on Android 5.1 and later. Get version 4.3.1 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is ChordU - get chords & notes free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the ChordU - get chords & notes APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is bde136a6cd870401ee24a3a765a8efaf.
