Volume Booster: Bass & EQ

🔊 Volume Booster makes every app louder — with a real 10-band equalizer and bass booster built in.

Turn your phone into a louder, better-sounding speaker. Volume Booster raises your media volume past your device's normal maximum and keeps working while you switch between apps. No root required.

NEW: 10-BAND EQUALIZER
Most volume booster apps just hand you whatever 5-band equalizer your phone came with. Volume Booster runs its own 10-band equalizer with a true ±12 dB range on every band, so your sound is the same on any phone.
• 10 frequency bands, from 31 Hz sub-bass to 16 kHz treble
• Live decibel readout as you adjust
• Drag anywhere on a band; double-tap to zero it
• One-tap Reset to bring the curve back to flat

WHAT YOU GET
• Volume boost — push media loudness past the standard limit, with a live gauge showing your boost level
• 10-band music equalizer — precise control from deep bass to high treble
• 18 built-in presets — Music, Video, Podcast, Rock, Pop, Hip-Hop, Jazz, Classical, Electronic, Vocal, Treble, Gaming, Cinema, Acoustic, Lo-Fi and more
• Save your own presets — dial in a sound you like and keep it
• Bass booster — add depth and punch to low frequencies
• Surround — widen the stereo image for a fuller, more spacious sound
• 8D Audio — sound orbits between your ears for an immersive, moving effect (headphones required)
• Equalizer works with or without the boost — use either on its own

WHY PEOPLE USE IT
• Videos too quiet on the bus or in a noisy room
• Phone speakers that simply aren't loud enough
• Cheap earbuds that need more bass
• Movies where you can't make out the dialogue
• Podcasts and audiobooks recorded at low volume

WORKS IN EVERY APP
Volume Booster is a system-wide sound booster: it applies to your phone's entire media output, so it works across video apps, music players, streaming, podcasts and games — not one app at a time. Set it once and it keeps working in the background.

BUILT TO PROTECT YOUR EARS AND YOUR SPEAKERS
This is where we differ from most sound amplifier apps:
• Automatic headphone protection — plug in headphones or connect Bluetooth while boosting high and the boost drops on its own
• Distortion guard — limits peaks so loud audio stays clean instead of crackling
• Hearing-safety warning above 80% boost
• Set your own maximum boost limit so you can't go past it by accident
• Your system volume is restored to where it was when you stop

ALWAYS IN CONTROL
• Persistent notification with a one-tap Stop button
• Quick Settings tile — toggle the volume boost straight from your notification shade
• Home screen widget — one tap, without opening the app
• See which audio device is connected: phone speaker, wired headphones, USB or Bluetooth

SIMPLE AND HONEST
• No account, no sign-up, no permissions you don't need
• Your settings and equalizer curves are stored on your device
• Free, supported by ads. Ads are served by Google AdMob, which collects data such as your advertising ID to show them — see our privacy policy for details.

GOOD TO KNOW
Results depend on your device's hardware and speakers. Volume Booster works within the limits your phone allows and does not modify or damage your device. The 10-band equalizer needs Android 9 or later; on older versions the app uses your device's built-in equalizer. 8D Audio needs headphones or a Bluetooth audio device. The boost applies to media audio, not phone calls.

Whether you're watching videos in a noisy room, listening to music on quiet speakers, or just want deeper bass and richer sound, Volume Booster is a simple, safe way to get more out of your audio.

Download Volume Booster and hear the difference.

This app is not affiliated with, endorsed by, or sponsored by any third-party service. All trademarks belong to their respective owners.

Recent changes:
-Added New Presets
-Added Quick Level Chips
-Added Multi-Language Support
-Added 10 bands
-Added band explanations
-Fixed Minor Bugs
-Improve Performance