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Stability improvements and latest Android support
Boost media volume beyond 100%. No launcher takeover, no location permission.
Turn your media volume up past 100% — safely. Sound Booster amplifies your device's audio beyond its normal limit, so quiet videos, music and calls finally get loud enough. Real amplification, not a fake slider. WHAT MAKES IT DIFFERENT • Keeps your home screen — unlike some boosters, we never replace your launcher. • Minimal permissions — no location, no phone, no usage-access, no biometrics. • Hearing protection built in — headphone caps, automatic fade-down and a one-time safety notice before you go above 100%. • No account, no sign-in, no ad the moment you finish onboarding. FEATURES • Boost dial — one big control from 0% to 200% (up to 300% in settings), with a safe green/amber/red zone. • 5 volume streams on one screen — media, ringtone, alarm, notifications, system. • Presets — Movie, Music, Call and Sleep, or save your own. • Quick Settings tile, home-screen widget and a notification control. • Works in the background so your boost stays on. IMPORTANT Volume above 100% is amplified beyond your device's normal limit. Extended listening at high volume can damage your hearing, and the loudest settings may distort your speaker. Please listen responsibly. No launcher takeover. No location. Just louder sound.