Equalizer: Bass & Volume Boost

Steel Horizon Studios

In-app purchases

About this app

🎵 Equalizer & Bass Booster - a powerful music equalizer and volume booster for Android. Transform your sound system-wide across Spotify, YouTube, games, and every app that plays audio.

No root required. Real DSP audio processing. Works with any headphones, earbuds, speakers, or Bluetooth devices.

★ WHY CHOOSE THIS EQUALIZER ★

This app applies professional-grade per-band EQ processing to each audio session individually, the same precision found in studio software. Hand-crafted controls, haptic feedback, and a premium interface designed for true audiophiles.

🎚️ POWERFUL FEATURES

• 10-Band Equalizer - Fine-tune frequencies from 31Hz to 16kHz with precise 0.5dB steps for perfect sound.
• Bass Booster - Deep, punchy low-end enhancement you can feel through any headphones or speakers.
• Volume Booster & Loudness Enhancer - Amplify audio beyond system limits without clipping or distortion.
• AutoEQ for Headphones - Automatically detects your headphones and applies optimized correction profiles for flat, accurate sound.
• Custom Presets - Save unlimited EQ profiles or use built-in presets like Deep Bass, Punchy, Rock, Pop, Jazz, and Sub Rumble.
• Spectrum Visualizer - Real-time frequency analysis with colorful animated bars that react to your music.
• Preamp Control - Global gain adjustment prevents clipping when boosting bands.
• System-Wide Audio - Works across all apps simultaneously, not just one music player.

🎨 THREE STUNNING UI STYLES

• Studio - Premium 3D metallic knobs, custom sliders, and glossy controls inspired by real audio hardware.
• Modern - Interactive EQ curve with draggable frequency dots, sleek flat design, and semi-arc effect controls.
• Classic - Clean vertical sliders with precise rectangular thumbs and a minimal, distraction-free layout.

Switch between styles anytime. Every style includes full haptic feedback and beautiful dark mode design.

🎧 PERFECT FOR

• Boosting bass on AirPods, Galaxy Buds, Sony, Bose, JBL & any headphones
• Enhancing volume on quiet videos, calls, and music
• YouTube, Spotify, Netflix, TikTok, Instagram, games, and podcasts
• Bluetooth speakers, car audio, wired earphones, home theater systems

✨ SYSTEM-WIDE AUDIO ENGINE

Many EQ apps only affect one music app. Our system-wide audio engine processes every sound source on your device in real time. Whether you're watching a movie, playing a game, or listening to music - your custom EQ is always active.

🔊 POPULAR SEARCHES

Music equalizer, bass booster, volume booster, sound booster, audio equalizer, EQ for Spotify, headphone EQ, loudness enhancer, bass boost app, volume boost, sound enhancer, music player equalizer, Bluetooth audio EQ, car audio equalizer, treble booster.

⚠️ DISCLAIMER

This app requires the RECORD_AUDIO permission to capture and process audio in real time. No audio is recorded, stored, or transmitted - the permission is used solely to apply equalizer effects to your device's audio output.

Listening at excessive volume levels may cause hearing damage and may affect the longevity of your audio hardware. Increase volume gradually and take regular breaks during extended listening sessions.

💬 SUPPORT

Questions, feedback, or feature requests? We'd love to hear from you. Rate us on Google Play to help us improve!

Ratings and reviews

I don't usually leave reviews, but this one deserves it. I tried it out without expecting much. the difference in sound quality is immediately noticeable, everything is clear, deeper and just better over all. It's simple to use, works perfectly and for the price it honestly feels like a premium app. if you care about how your music sounds, this is an easy recommendation.👍

Excellent equalizer app and the cheapest out there! The interface is clean, intuitive, and very easy to use, even for beginners. The sound quality noticeably improves across all apps, with plenty of presets and customization options to fine-tune audio exactly to my liking. It runs smoothly without lag and doesn’t drain the battery. Overall, a reliable and well-designed app that does exactly what it promises. Highly recommended for anyone who wants better sound on their device!

i'v been using EQ APP for more than a decade and this one is no exeptions guys love it and it's completely adds free, i recommend this app.

What’s new

Improved low bands frequencies and added premium audio overhaul.