Leaf AI Sound - Boost Audio
With Leaf App, take your hearing test & boost your sound.
Leaf Studios · com.leafstudios.android
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.1.40 (40)
- Updated
- Dec 6, 2025 (10 months ago)
- APK size
- 30.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Music & Audio (app)
- Listed since
- Mar 15, 2021 (at least)
- Permissions
- 28 (9 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Leaf AI Sound - Boost Audio is an app by Leaf Studios in the Music & Audio category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
It asks for 28 permissions, 9 of them sensitive, including record audio, read contacts and call phone. The app can read the advertising ID that ad and analytics services use.
What's new in v2.1.40
onboarding screen updated
Description
From the listing uploaded by “appupdater”.
The Leaf App is the first app that learn and adapt to your unique hearing. With this app you can take your hearing test and automatically boost your sound. For the first time, music is made just for you. Hear every note. Feel every beat.
NOTE:
- The app only works with any audio product be it wired or wireless.
- The app is currently not compatible with One Plus and Nokia phone models.
Use Leaf App app to setup your Headphones and get immersed into the true sound.
Improve the sound quality of your Headphones with this Leaf Studio app.
Make your music and video sounds like never before.Watch movies, listen to music and videos, all the effects work in the background !!
Main Features:
* Take hearing test to see hearing score
With the Leaf App you can take your hearing test and create your unique hearing profile. When this profile is activated, your sound would be personalised to you and will not damage your ears at loud volumes.It is just like you have your unique fingerprint, this technology creates your ear print.
* Boost Sound
Once you have created your hearing profile, the app will boost your audio/video content sound for you by clicking on the personalised button. You can also manually boost the sound with the help of the seek bar. The sound will be boosted according to your hearing profile.
* Automatic Equalisation by patented technology
Leaf's audio equalisation technology is patented and specially built for all headphone users. Feel proud to own a Leaf product and show off!
* Share hearing score with friends
Even if your friend’s do not have a Leaf product, yet you can share the app with them so they can use it with their headphones. You and your friends can compete with each other for who has a higher hearing score.
* Notification control
You can turn the personalisation ON / OFF , boost sound directly from the notification bar. You can use the notification bar for quick access.
Works with most Music and Video players. Works with Youtube, Saavn, Gaana , Wynk, Amazon Music, Spotify etc. Simple Installation and usage.
To learn more about Leaf products and the personalisation of sound, visit https://www.leafstudios.in/pages/leaf-sound-app-1
NOTE:
- The app only works with any audio product be it wired or wireless.
- The app is currently not compatible with One Plus and Nokia phone models.
For any issue encountering the app please mail at : [email protected]
Leaf, Leaf Studios and all other marks used in the app are trademarks of Leaf Studios Pvt. Ltd and Leaf Innovation Pvt. Ltd in India and other jurisdictions.
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 6, 2025.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Store checks and file details
- Developer signature verified Dec 6, 2025
- Validated against Google Play Dec 6, 2025
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)BD:97:A4:52:8D:8C:FC:0C:06:E3:7D:A5:1F:07:27:D8:52:57:10:C3
- File MD5a7528c3fbc44dc611975b3a5b6c53be0
- 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (28)
Leaf AI Sound - Boost Audio requests 28 permissions, 9 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Call phone Sensitive android.permission.CALL_PHONE
- Nearby wifi devices Sensitive android.permission.NEARBY_WIFI_DEVICES
- Read contacts Sensitive android.permission.READ_CONTACTS
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.leafstudios.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Oppo oppo component safe (custom) oppo.permission.OPPO_COMPONENT_SAFE
- Permission (custom) com.leafstudios.android.invitereferrals.custom.PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.leafstudios.android.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use component (custom) com.huawei.permission.external_app_settings.USE_COMPONENT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
Leaf AI Sound - Boost Audio APK: questions and answers
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 the Leaf AI Sound - Boost Audio 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. After downloading, check that the file's MD5 is a7528c3fbc44dc611975b3a5b6c53be0.
