# Speaker Booster Amp Metal Bass — Music Sync & Volume Equalizer

> App to boost Bluetooth speaker volume with bass and EQ. (iPhone/iPad app by Van Hieu Tran.)

- Source: https://appshunter.io/ios/app/speaker-booster-amp-metal-bass/id6446474871 (this page in markdown: same URL + `.md`)
- Developer: [Van Hieu Tran](https://appshunter.io/developer/1623037298)
- Category: Utilities, Music
- Price: Free with in-app purchases
- Rating: 4.10/5 from 17 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 112 MB
- Languages: American English
- Released: 2023-03-21
- Data updated: 2026-06-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/speaker-booster-amp-metal-bass/id6446474871/reviews.md

## What is Speaker Booster Amp Metal Bass?

Boost the volume of your bluetooth speakers!

If you like listening to music on high volume, but speakers are not loud enough, then this app may help you make the volume louder.

Just control standard volume and boost as you need. Create awesome music experiences through high definition Bass Boosting and EQ Amplification. Special, for the equalizer, we have preloaded Metal Bass preset.

***Notices:
• Please be careful with your hearing and devices. We are not responsible for any damages.

***Information about the auto-renewal of subscription:
• 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

Privacy Policy:
https://sites.google.com/view/tranvanhieund/privacy-policy
Term of Service:
https://sites.google.com/view/tranvanhieund/term-of-use

## Key features

- Bluetooth speaker volume boost
- High definition Bass Boosting
- EQ Amplification
- Metal Bass preset
- Standard volume control

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Speaker Booster Premium Yearly | $29.99 | per year |
| SpeakerBooster Premium Monthly | $4.99 | per month |



## Frequently asked questions about Speaker Booster Amp Metal Bass

### How does Speaker Booster Amp Metal Bass work?

Speaker Booster Amp Metal Bass allows you to control standard volume and boost it as needed. It also offers high definition Bass Boosting and EQ Amplification to enhance your audio experience.

### Can Speaker Booster Amp Metal Bass damage my hearing or devices?

The developers advise caution with hearing and devices, stating they are not responsible for any damages. It's recommended to use the app responsibly and at safe volume levels.

### What are the subscription options for Speaker Booster Amp Metal Bass?

Speaker Booster Amp Metal Bass offers a monthly subscription for $4.99 and a yearly subscription for $29.99. These plans provide access to premium features.

### How do I manage my Speaker Booster Amp Metal Bass subscription?

Subscriptions can be managed by the user, and auto-renewal can be turned off in your Account Settings after purchase. The subscription automatically renews unless turned off 24 hours before the current period ends.

### What devices is Speaker Booster Amp Metal Bass compatible with?

Speaker Booster Amp Metal Bass is available for iPhone and iPod devices. It is designed for iOS users.

### When was Speaker Booster Amp Metal Bass last updated?

The latest version of Speaker Booster Amp Metal Bass was released on March 23, 2023. The app was initially released on March 21, 2023.

### What is the age rating for Speaker Booster Amp Metal Bass?

Speaker Booster Amp Metal Bass has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

### Does Speaker Booster Amp Metal Bass have ads?

The provided data does not specify if Speaker Booster Amp Metal Bass contains advertisements. However, it does offer in-app purchases for subscription plans.

## Version history (last 2 releases)

### 1.0.1 — 2023-03-23

- Update privacy policy & term of use
- Fix critical bugs & crashes
- Add in-app purchase and welcome screen

### 1.0.0 — 2023-03-21

No release notes.

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## More apps by Van Hieu Tran

- [Car Key Connect - Remote Play](https://appshunter.io/ios/app/car-key-connect-remote-play/id6443730044)

All apps by Van Hieu Tran: https://appshunter.io/developer/1623037298

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*