BT BOOSTER - Bass & Treble EQ

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4.6
2.08K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Designed as a tool for music and video, BT BOOSTER can powerfully and dynamically control the bass and treble tones.
BT BOOSTER can change the sound quality of music players, audio players, videos, music streaming apps, radio apps, etc.(*1)
Please start BT BOOSTER and experience the sound effects!

Feature:
- Bass Booster
- Treble Booster
- 3D Effect(Virtualizer)
- 14 LCD panel themes
- Launch and Exit from Notification
- Supports multi-window mode
To enter Multi-Window mode, after launching the software, press and hold the square button on the navigation bar. Press and hold again to restore.
- Visualizer (*2)
- Volume Booster (Loudness Enhancer) (*3)
- 3 presets

Description:
Bass boost is an audio effect to boost low frequencies of the sound.
Treble refers to tones whose frequency or range is at the higher end of human hearing. In music this corresponds to "high notes".
An audio virtualizer is a general name for an effect to spatialize audio channels. A stereo widening effect is used when this effect is turned on.You can get the best sound effect by using a headset.

(*1) Some models do not support the effect on music via the Internet.
Please enable the setting to start a private session in the settings of each music player. This app can use audio sessions broadcast by other apps by turning off the setting item "Global Audio Session Id". Normally, the session is acquired when the song is played. If you turn on "Global Audio Session Id", you can use the effect in Global as an auxiliary. When using with Global, please restart this app after quitting other equalizer apps.
(*2) This app needs to allow microphone permissions to display graphs and activate its own features to get as many Audio Session Ids as possible.
(*3) The maximum gain is set low, but when using it, gradually increase the volume while checking the volume.
In general, sound files have varying volume levels, and some have extremely loud volumes.
By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it at your own risk.
Updated on
Aug 29, 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
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
2.02K reviews
Daniel Short
May 29, 2021
I love this app! It makes all music sound so much better, and the slider to change the values of bass boost, 3d effect, loudness and volume as well as tone controls and three different graphs to use while the music is playing is great! I use it every time I listen to music or watch TV on my phone it makes the sound way better. There's another app called sound that makes some stuff sound better than anything else including this app, but with some music it just doesn't work.
57 people found this review helpful
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Spark Clouding
September 25, 2024
In my opinion, this app is worse than GlycoX for bass, it can't boost well because of the lack of a deep mode like X has. When I push the bass boosting limits of the app, it sounds light and airy without much rumble, which is far worse than what X is capable of achieving with deep mode; that which is a strong deep rumble without effecting the original sound profile too much. It's ok as long as you're not looking for rumbly bass. Another note, the 3D effect doesn't seem to do anything either
1 person found this review helpful
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Ian Gourlay
February 26, 2021
This doesn't seem to "boost" anything. It only seems to filter off selected frequencies so that the overall effect of accentuating existing treble is to remove mids/lows - the result of which is to quieten the max available volume. If you want an already weedy audio output to be made even thinner and weedier, then this may meet your needs. But when mobile devices are already short of volume, that's a quantity that many users won't want to lose.
36 people found this review helpful
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What’s new

- Library update.
Please avoid extreme settings and enjoy at a moderate volume.