°SOUND° Beautifier - Equalizer

Contains adsIn-app purchases
4.8
46.8K reviews
1M+
Downloads
Content rating
Everyone
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About this app

🔥YES this is the NEW app you were looking for🔥
It sounds like NO other!

It’s only the best equalizer, regular bass booster, or low-volume amplifier.

It makes the bass bounce like no other app for Android.

This is what you need if you crave those punchy low-ends, with kicks and snares that pop.

It makes the music sound more beautiful and EXCITING.

This is what you need if you love having those goosebumps and chills when you listen to emotional or energetic songs.

It has many different facets and mixes them in the most user-friendly way. It allows you to control how your speakers or headphones sound and deliver your favorite songs.

EQUALIZER

It's not really an equalizer audio effect actually: it's better.
It changes the audio frequency dynamics.

BASS BOOSTER

You clearly get more bass but without undermining other frequencies and ending with a frustrating heavy or hollow muffled sound.
You get that subwoofer effect even with lighter gears, thanks to the deep boosted bass.
You can really bring the bass to the front, make it sound big, punchy, and bouncy.
You will feel the bass in your chest.
All of that without degrading the stereo image.

VOLUME BOOSTER

It allows getting a louder sound level without compromising the clarity with excessive distortion.
Fix problems of too low volume on your smartphone's built-in speakers.
Increase the volume for any situation: outdoors, in your car, at home, in parties, in dancing parties, in your dance school or dance studio, in nightclubs, in bars, etc.
We are confident you won't find a better sound booster sound-quality-wise.

BEAUTIFY MUSIC

It's the only Music Beautifier on the market right now, the original one.
Get clearer and more natural vocals or speech by exciting the voice.
Make singers more present and feel like they are really with you.
Enhance the beauty and the energy of the music with the app's audio exciter abilities.
Subtly reveal more of the reverb already mixed within the song; sublime it.
Remove that veil on the sound preventing you from hearing every instrument more clearly.
Improve sound quality.

HARDWARE

You can solve problems of bad Bluetooth sound quality on your smartphone or tablet.
It is compatible with external loudspeakers, Bluetooth speaker but also headphones and earbuds.
The difference can even be noticed on your smartphone's built-in speakers, especially when attempting to make the sound louder.
The audio quality will even be better with noise-canceling gears.

USERS

You have here a professional-grade sound effect made using years of experience in audio engineering.
Whether you are someone who just can't live without music, a professional DJ, part of a music band, etc. this app is your new tool for experiencing music like you never have.
It beautifies all genres of music: hip-hop, rap music, electro, dance, pop, RnB, Salsa, classical, etc.
And it's compatible with any music player and video player on your device: Youtube, Youtube Music, Spotify, Google Music, Soundcloud, Deezer, TikTok, Snapchat, and any other of your favorite media players, streaming and social media apps.

Key Features

🎵 Only very usable stock EQ presets: no gimmicks
🎵 Save your own presets too
🎵 Very stable: no regular random shutdowns
🎵 Switch between presets from the notification while watching videos
🎵 Share your custom presets with your friends and family
🎵 Import presets from shared-links
🎵 Automatic volume limitation for ears protection
🎵 Immersive 3D surround stereo virtualizer effect
🎵 Legacy mode for older Android™ devices

°SOUND° Beautifier™ - Equalizer & Volume Booster is made in Switzerland.
And you know we're all about precision and quality.

For any questions or help, please don't use the reviews section; rather write to us at swiss.selection@completion.ch
Updated on
Dec 1, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit

Ratings and reviews

4.8
45.1K reviews
Justin Marcum
March 2, 2025
I love this app. I can adjust my sound to my liking, or can use Gain Boost to get just a bit more volume while listening to a song that's always quiter. Maybe it's a budget recording and has a lower sample rate than the normal... well this apps Gain Boost can make up that volume difference. (Not a hugely common scenario these days, since most people stream their music via a streaming sub that includes Volume Leveling.) I digress... just try if you like turning knobs to adjust your sounds lol
115 people found this review helpful
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Drrooiid
December 2, 2025
I'd love to give it five stars. I did before Google screwed up Android Auto and sent the audio through Wi-Fi direct instead of Bluetooth. Now there are no sound shapers at all that will work with Android Auto, (that is, except for WaveLab), which doesn't even deserve one star! No comparison, not even close. Developers, please make Sound Beautifier work through Wi-Fi direct. Please?
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scott w
September 28, 2025
Better than any I've tried, and I've tried a lot! It's so much easier to dial in the sound! Forget trying to adjust ambiguous EQ parametric sliders as with other apps. Just dial it in, in seconds! Brilliant! The sound is incredibly clean. This is a rare and amazing thing! After using this for a while I got the paid version to make preset saving and recalling easier, and to support the developer of course! Feature request: A LR delay dial range to 100ms.
52 people found this review helpful
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What’s new

Full Android 16 compatibility!
As always, please export your Presets first, just in case...