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Volume Booster
From Aleks · AlkeApps
Up to 4x system audio, one slider
v1.0Version
1.5 MBDownload
ToolsCategory
2026-07-25Updated
Download APK
1.5 MB · Android APK · free
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What's inside
- System-wide gain from 1x to 4x
- LoudnessEnhancer on the global audio session
- Foreground service keeps the boost alive
- Remembers your level after a reboot