Flat Equalizer & Bass Booster 4+

Equalizer FX - Volume Booster


Designed for iPhone

    • 4.0 • 233 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Equalizer, Bass Boost, Volume Booster, and Virtualizer for your iPhone.

The user of this app can easily increase sound volume of their phone and enjoy the music in good quality. If you’re having any kind of volume issue on your mobile then, this is the best app to listen to your favourite song at an efficient level. This volume amplifier app facilitates setting the volume of your device according to your own wish.

- Please be careful with your hearing and devices. We are not responsible for any damages.
- This application is not affiliated with nor endorsed by any aforementioned company, and it is not an official product of it or of its affiliates.

If you have any issues, you can always contact developer via website:

- Payment will be charged to iTunes 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.
- Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of the free trial will be forfeited when the user purchases a subscription.

Privacy Policy:
Term of Service:

What’s New

Version 1.0.1

Thanks for download our app!
In version 1.0.1, what's new:
- Fix bugs & improve app performance
- Update privacy policy & term of use
- Add welcome screen & in-app purchase
Best regards!

Ratings and Reviews

4.0 out of 5
233 Ratings

233 Ratings

Fisterace ,

Does not work

Basically, I paid $3.99 to find out if doesn't work. Support access is vague. It describes the parent company as Modern Communications. The parent company states that their primary function is to " spread the gospel". It is a ripoff and apple should review its listing.

curry242 ,

Doesn’t work

I blame Apple Store for allowing this app to be used knowing it doesn’t work I need my refund please

Big red 910 ,


The app doesn’t work u pay all that money for nothing. It’s a scam. Don’t get.

App Privacy

The developer, MODERN COMMUNICATION COMPANY LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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