Equalizer -- Bass Booster & Volume EQ &Virtualizer v1.3.7
APK · 4 MB · version code 137 · Android 4.0.3+ · uploaded Jun 13, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v1.3.7 (137)
- Uploaded
- Jun 13, 2026
- Size
- 4 MB
- Requires
- Android 4.0.3+ (API 15)
- CPU support
- ARM (legacy), ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 79f977d4eacace691348a7b1ca91fb58
- Signing certificate (SHA-1)
- D4:F6:BC:80:39:BD:C9:99:B7:A7:B3:C8:DB:52:F0:C7:74:AA:AF:9B
- Signed by
- CN=iJoysoft, OU=iJoysoft, O=iJoysoft
- File name
- music-basss-booster-effect-equalizer-137-75191059-79f977d4eacace691348a7b1ca91fb58.apk
- Package
- music.basss.booster.effect.equalizer
- Downloads (all versions)
- 10M+
- Age rating
- PEGI 3 · Everyone
What's new in v1.3.7
V1.3.7
🌸Some issues optimized, better user experience
🎊Bugs fixed and performance optimization
V1.3.6
💖Fix a few issues, user experience improved
🎈Improve performance, better music enjoyment
V1.3.1
🎉Performance optimized, run more stable
🚀Improve efficiency, faster to start-up
V1.3.0
🎈Improved Equalizer performance, more efficient
🎶Optimize some issues, better music enjoyment
Permissions (12)
This version requests 12 permissions, 3 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Control vibration android.permission.VIBRATE
- Expand status bar android.permission.EXPAND_STATUS_BAR
- Full network access android.permission.INTERNET
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Notif android.permission.NOTIF
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 13, 2026.
- Certificate issued to “iJoysoft” This is the certificate of the Google Play version.
Store checks
- Developer signature not checked yet Jun 13, 2026
- Validated against Google Play Jun 13, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Equalizer -- Bass Booster & Volume EQ &Virtualizer on Android 4.0.3+
You'll need about 8 MB of free space.
- Download the APK — tap Download APK above (4 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap music-basss-booster-effect-equalizer-137-75191059-79f977d4eacace691348a7b1ca91fb58.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 79f977d4eacace691348a7b1ca91fb58. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Equalizer -- Bass Booster & Volume EQ &Virtualizer — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.0.3+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM (legacy), ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.