ExtremeBooster

ExtremeBooster is the ultimate sound amplifier and equalizer for iPhone. Boost your device volume up to 200% safely and customize your audio experience with professional tools.

VOLUME AMPLIFIER
• Increase your iPhone volume up to 200% with a smooth rotary knob control
• Real-time audio processing with anti-clipping protection
• Adaptive sound technology automatically adjusts levels for optimal listening

6-BAND EQUALIZER
• Professional EQ with bands from 31Hz to 16kHz
• 33 handcrafted presets: Rock, Electronic, Bass, Hip Hop, Jazz, Metal, Classical, Vocal Boost, and many more
• Fine-tune each band manually for a personalized sound profile

SUPER BASS
• Deep, powerful bass enhancement technology
• One-tap bass boost for instant impact
• Works with any audio source

SOUNDCLOUD INTEGRATION
• Search and stream millions of songs directly within the app
• Save your favorites for quick access
• Full playback controls with background audio support

MICROPHONE TO BLUETOOTH
• Route microphone audio to Bluetooth headphones in real-time
• Perfect for hearing assistance and audio monitoring

AUDIO MODES
• Normal, Super Bass, Voice Boost, Clear Voice, and Outdoor modes
• Switch instantly based on your environment

CUSTOMIZATION
• 10+ stunning themes: Cyberpunk, Ocean, Neon Blue, Sunset, and more
• RGB edge lighting effects synchronized with your music
• Music spectrum visualization

24 LANGUAGES
Turkish, English, German, French, Spanish, Portuguese, Russian, Japanese, Korean, Arabic, Indonesian, Thai, Polish, Ukrainian, Persian, Hindi, Bengali, Urdu, Malay, Filipino, Zulu, Uzbek, Italian, and Afrikaans.

PREMIUM FEATURES
Subscribe to unlock the full experience:
• Volume boost beyond 100%
• Full equalizer access with all 33 presets
• Super Bass and Microphone routing
• Ad-free experience
• All themes and edge lighting

Start with a free 3-day trial — experience all features before you decide.

SUBSCRIPTION INFO
• Payment will be charged to your Apple Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period
• Your account will be charged for renewal within 24 hours prior to the end of the current period
• You can manage and cancel your subscriptions in your Apple Account settings

Privacy Policy: https://api.kerege.net/ExtremeBooster/PrivacyPolicy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Requirements: iOS 16.0 or later. Compatible with iPhone and iPad.