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Volume Booster: Bass Amplifier

Volume Booster: Bass Amplifier

Sound Equalizer: Music Boost

55 ratings
14 reviews
🔧 Utilities
🎵 Music
Free
In-App Purchases

Details

Released
October 15, 2025
Updated
March 6, 2026

Developer

BELKALABS PTE. LTD.
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About

Enhance your audio experience with this powerful sound booster and equalizer. Adjust bass, volume, and apply custom presets to music, podcasts, and videos for clearer sound and deeper bass.

✓Universal audio support
✓Bass and volume boost
✓Customizable equalizer with presets
✓Immersive surround effects
✓Offline playback
✓Smart playback controls
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What's New in Volume Booster

1.2.4

March 6, 2026

Dear Reviewer, In this version, we fixed several minor bugs: -with deleting and adding files -with search -with working of toogle Thank you for using our app!

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User reviews

Most RecentHighest RatedLowest Rated

Not that much louder

Wish it could be 20% louder
MuzikchykMuzikchyk

Response from developer

Thank you for your feedback! We understand your wish for a higher volume increase. Please note that the app works within the safe volume limits set by iOS to protect your hearing and your device. We’ll be happy to pass your suggestion to our developers for further consideration. Thanks for sharing your experience!

Archaic To Use

The app functionality is extremely limited. It boosts volume but every song must be manually uploaded, then added to a playlist which usher is unable to edit. To arrange order of songs, you have to delete and upload exactly in order you wish to play. You can spend hours just curating a playlist. Absurd.
Show more
thinkoutsidethinkoutside

Response from developer

Thank you very much for your feedback. Thank you for your feedback. We understand your concerns and truly appreciate you sharing them. We will make sure to pass your suggestions on to our development team for consideration in future updates. Your input is very valuable to us.

Great App!

Absolutely a great app! My one request is I wish it would allow you to save settings, volume, eq, and so on from song to song. Again this is a great app though. Thank you
Smij806Smij806

Response from developer

Thank you so much for the kind words! 😊 We’re really glad you’re enjoying the app. Saving settings like volume and EQ presets between songs is a great suggestion, and we truly appreciate you sharing it with us. We’ll definitely pass this feedback on to the development team and consider it for future updates. Thanks again for your support and for taking the time to leave a review!

اليمن

تطبيق سيىء 👎
عبدالملك ابوطالبعبدالملك ابوطالب

Response from developer

مرحبًا! شكرًا لمشاركة رأيك. نحن نأسف حقًا لأن التطبيق لم يكن عند مستوى توقعاتك 😔. نحن نعمل باستمرار على تحسين الجودة وسنكون ممتنين إذا أخبرتنا بمزيد من التفاصيل حول ما لم يعجبك. يمكنك أيضًا دائمًا التواصل مع فريق الدعم لدينا — سنبذل قصارى جهدنا لمساعدتك. شكرًا لملاحظاتك!

Good app

Good app
mrchiconmrchicon

Response from developer

Thank you for your feedback! 😊 We’re glad you’re enjoying the app!

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FAQ

What does this app do?

This app transforms your iPhone into a comprehensive audio upgrade tool. It allows you to enhance music, podcasts, and videos with clear sound, deep bass, and precise control through a universal audio support system.

What are the key features of this sound enhancer?

Key features include universal audio support for various media, effective bass and volume boosting, a custom equalizer with over 20 presets, immersive surround effects for a live experience, offline mode for internet-free listening, and smart playback controls.

How do I use the app to improve my audio?

To use the app, import your favorite audio files. Then, adjust the bass, volume, and equalizer settings to your preference. Finally, press the play button to enjoy your upgraded sound instantly.

Is this app compatible with my device and is it free?

The app is designed for iPhone. It is free to download and use, with options for in-app purchases to unlock its full potential and features.

Can I use this app for downloaded music and podcasts?

Yes, the app offers universal audio support, meaning it can be used for music, downloaded files, podcasts, and videos. You can import your audio and then adjust the bass, volume, and EQ to your liking.