Volume Booster: Bass Boost EQ

Make the music and audio you play in this app louder, clearer and more powerful.

Play the built-in demo with one-tap A/B comparison to hear the difference instantly, or import your own audio files. Boost loudness, deepen bass, sharpen treble, and shape every frequency with a real 10-band equalizer.

VOLUME BOOSTER
• Increase the loudness of audio played inside the app
• Adjustable boost with quick levels
• Watch a rewarded ad to unlock up to 800% boost for the current session
• Optional one-time Remove Ads purchase: removes app-open and interstitial ads and keeps 800% unlocked, with no subscription
• Loudness Maximizer for a stronger, fuller sound
• Safe Limiter helps reduce clipping and distortion

10-BAND EQUALIZER
• Precise control from deep bass to high treble
• 22 built-in EQ presets for music, vocals, headphones, and more
• Save your own custom presets
• One-tap bypass to compare original and enhanced sound

BASS, TREBLE & ROOM EFFECTS
• Dedicated bass and treble controls
• Room, studio and hall reverb effects
• Stereo balance and playback speed
• Real-time spectrum visualizer

MUSIC PLAYER
• Import audio files (MP3, M4A, WAV, AIFF) from Files, or open audio shared from other apps
• Boost the sound of video files you import (audio only)
• Pick up where you left off with Continue Listening
• Background playback and Lock Screen controls
• Playback recovers when AirPods or car Bluetooth connect, and can resume after a call
• Queue, repeat, shuffle, favorites, and search
• AirPlay support
• Sleep timer with fade-out

LIVE AMPLIFY
Connect headphones to monitor and amplify microphone input in real time.
• Adjustable live boost
• Bass and treble controls
• Low-latency audio processing
• Headphone safety checks

AUDIO TESTS
Check speakers and headphones using a frequency sweep, white noise, pink noise, and bass, midrange, treble, and ultra-high-frequency tones.

PRIVACY
Audio processing happens on your device. Your music is not uploaded for audio processing.

IMPORTANT
Due to iOS limitations, boosting, equalizer settings, and audio effects apply only to audio played inside Volume Booster. The app cannot increase system volume or change audio from other apps, such as streaming services or online videos.

Privacy Policy: https://aswapps.com/privacy-policy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/