Headphones Loud Volume Booster
v9.1 · 7.1 MB · code 18
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File information
UpdatedOct 3, 2025
PublishedAug 25, 2023
Packagefeniksenia.app.speakerbooster11
Versionv9.1 (18)
Size7.1 MB
MD5679a7197b5f0aca8b2339f5f7f41ab60
Min SDK21
Malware scanTRUSTED
Signature SHA11A:B3:A0:EF:CB:E0:91:BA:2A:64:B5:17:F7:7F:EE:E6:22:16:31:A8
SignerCN=Ksenia Antropova
Total downloads1,000,000
This version1,000,000
DeveloperFeniKsenia
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-10-03
- Signature SHA1 1A:B3:A0:EF:CB:E0:91:BA:2A:64:B5:17:F7:7F:EE:E6:22:16:31:A8
- File MD5 679a7197b5f0aca8b2339f5f7f41ab60
How to install Headphones Loud Volume Booster v9.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 7.1 MB of free storage.
- Grab feniksenia.app.speakerbooster11_18.apk — hit the Download button above (7.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 679a7197b5f0aca8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find feniksenia.app.speakerbooster11_18.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Ksenia Antropova. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Headphones Loud Volume Booster — tap Open on the install screen, or find the Headphones Loud Volume Booster icon in your app drawer.
Common install errors for Headphones Loud Volume Booster
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.