Editor's Review
Echo Equalizer: Bass Booster delivers impressive system-wide audio tuning that works great across all my apps. It offers a full 10-band EQ, solid bass enhancement and safe volume boosting without sound distortion. Built-in music presets, 3D surround sound and auto Bluetooth preset switching make setup effortless. It runs smoothly with Android Auto, headphones and car audio, totally root-free and ad-free for everyday listeners and audiophiles alike.
What' s new ？
You asked. We delivered. 15-band & 31-band EQ — more bands, more control, more precision. Your ears deserve it. New bottom-sheet UI for adjusting values — tweak your EQ with a slick, clean interface that just feels right. No more accidental changes while scrolling — we locked down the input fields so your perfect settings stay perfect. Stability fixes — under the hood improvements for a smoother, more reliable experience. Keep equalizing!
MOD Info?
Premium Unlocked
Screenshots
Echo Equalizer: Bass Booster, Volume Booster & Sound Amplifier — A System-Wide Equalizer for Android Phone. Pure Sound. Zero Interruptions.
Echo is a system-wide equalizer that works across every app — Spotify, YouTube, Samsung Music, local players, games, Android Auto, and more. No root required. No setup. Whether you need a Bass Booster for Headphones, a Volume Booster for quiet videos, or a true Sound Amplifier for car audio — Echo delivers studio-grade sound without distortion.
10-Band Equalizer for Android Phone
A true 10-band equalizer with 5, 7, 10, or 12 band modes. Fine-tune every frequency for booming subwoofer bass, crystal-clear treble, or balanced sound. Built for audiophiles and casual listeners alike. Custom presets for Rock, Pop, Jazz, EDM, Classical, Hip-Hop, Folk, and more.
Bass Booster for Headphones — Feel Every Beat
Echo's professional Bass Booster for Headphones enhances low frequencies without distortion. The eq bass booster works on headphones, Bluetooth speakers, car audio, subwoofers, and phone speakers — deep, punchy bass wherever you listen. Use Echo as a Bass Booster for Headphones at the gym, in the car, or at home.
Volume Booster & Sound Amplifier
Boost quiet audio safely with a built-in Volume Booster and Sound Amplifier — no clipping, no distortion. Echo works as a Headphone Volume Booster, Bluetooth Volume Booster, Speaker Booster, and Loud Speaker Booster in one. The Sound Amplifier mode is perfect for quiet videos, podcasts, and movies. Core Volume Booster and Sound Amplifier features fully unlocked — no paywall, no ads.
Presets, Custom Profiles & Auto-Switching
Preloaded presets for Rock, Pop, Jazz, EDM, Folk, Classical, Dance, Hip-Hop, Heavy Metal, and more. Save unlimited custom mixes. Auto-Switching applies your saved preset when you connect Bluetooth headphones, car audio, or external speakers.
Works With Spotify, YouTube & Every App
Unlike built-in equalizers, Echo applies system-wide. Use it as a Spotify equalizer, YouTube equalizer, TikTok equalizer, or with VLC, Poweramp, Apple Music, Tidal, Amazon Music, and any local player. No root required.
Android Auto, Bluetooth & Car Audio Support
Echo works seamlessly with Android Auto, Bluetooth headphones, Bluetooth speakers, car audio systems, and home theater setups. The car equalizer tunes sound for in-vehicle listening; the Bluetooth equalizer remembers your preset per device.
3D Virtualizer & Surround Sound
Echo's 3D Virtualizer turns stereo into immersive, room-filling surround sound — perfect for movies, gaming, and music.
Advanced Limiter & Compressor
Go beyond basic sound with an advanced limiter and multiband compressor. Prevent distortion at high volumes while keeping audio clean. Studio-grade sound for audiophiles who refuse to compromise.
Quick Tile & Material You
Instant access from the notification shade. Material You dynamic theming. Light and dark modes.
Ad-Free. No Root Required.
Completely ad-free with fully unlocked core features: 10-Band Equalizer, Bass Booster for Headphones, Volume Booster, and Sound Amplifier. Optional Pro features include advanced limiter, compressor, and parametric equalizer controls.
10+ Languages
English, German, Spanish, Portuguese, Russian, Indonesian, French, and more — a trusted equalizer for Android Phone users worldwide.
Why Audiophiles Choose Echo
Echo is the system-wide equalizer, bass booster, and sound amplifier built for serious listeners. Stream Spotify, watch YouTube, drive with Android Auto, or game on Bluetooth headphones — the eq bass booster, headphone volume booster, and loud speaker booster keep sound clean and loud.
3-Step Setup
1️⃣ Play music or video from any app
2️⃣ Open Echo or use the Quick Tile
3️⃣ Connect headphones, Bluetooth, or car audio — your preset applies automatically
Download Echo — the system-wide Equalizer, Bass Booster for Headphones, Volume Booster & Sound Amplifier. No root. No ads. Pure sound.
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