Sound Booster & Bass Enhancer

Boost your iPhone volume beyond the default limit. Volume Boost + Speaker EQ makes your music, podcasts, videos, and calls louder and clearer with professional-grade audio enhancement. Whether your iPhone speaker is too quiet in a noisy room, or your headphones lack bass, this app gives you full control over your audio experience. HOW IT WORKS Volume Boost + Speaker EQ processes audio through a powerful equalizer engine to amplify sound output. Choose from preset EQ profiles or customize your own: Preset EQ Profiles: - Bass Boost: Deep, rich low-end for music lovers - Voice Clarity: Enhanced mid-range for podcasts and audiobooks - Loudness Max: Maximum volume amplification across all frequencies - Balanced: Even enhancement without distortion - Custom: Create your own EQ profile WHAT YOU CAN BOOST - Music: Make songs louder with better bass and treble - Podcasts: Hear every word clearly, even quiet episodes - Videos: Boost movie and video sound on your iPhone - Calls: Clearer phone calls and FaceTime audio - Headphones: Amplify wired and Bluetooth headphone output KEY FEATURES - Real-time audio processing with zero lag - Visual volume meter showing current output level - Multiple EQ presets for different content types - Custom EQ with adjustable frequency bands - Works with iPhone speaker and all headphone types - Background audio support - Simple one-tap volume boost - Clean, intuitive interface WHY VOLUME BOOST + SPEAKER EQ Most "volume booster" apps are fake. They just open the system volume slider. Volume Boost + Speaker EQ uses actual audio signal processing to amplify and enhance sound output beyond what the default volume controls provide. No gimmicks. Real audio enhancement powered by professional EQ technology. PRICING - Free: Try core volume boost features - Premium: Unlock all EQ presets, custom profiles, and maximum amplification - Cancel anytime, no hidden fees IMPORTANT NOTE Audio amplification beyond manufacturer limits may cause speaker distortion at maximum levels. We recommend starting at moderate boost levels and increasing gradually. Use hearing protection with headphones at high volumes. SUPPORT Questions or feedback? We respond within 24 hours. Terms of Use: https://o2app.store/terms Privacy Policy: https://o2app.store/privacy