---
title: "Flat Equalizer FX-Bass Booster - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "Your simple tool to connect, play, and test sound.  This app helps you manage your music and explore test tones with ease. Connect to your Bluetooth speaker, play tracks directly, and control your sou"
---

# Flat Equalizer FX-Bass Booster — Vietnam
> Bluetooth Speaker, Tone Player

![Flat Equalizer FX App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1f/6d/c2/1f6dc2ba-b0ad-0d77-1173-88811a35fbf0/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/434x0w.png)

**Developer:** [Thuy An Truong](https://apptail.io/developer/thuy-an-truong-ffcoT)
**Category:** Music
**Rating:** 4.0/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.truongthuyan2005.BleSpeaker
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 1.0.2 (released 2025-09-28)
**Original Release:** 2025-09-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6752917770)
**AppTail Page:** [https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/vietnam](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/vietnam)

## Flat Equalizer FX Description
Your simple tool to connect, play, and test sound.

This app helps you manage your music and explore test tones with ease. Connect to your Bluetooth speaker, play tracks directly, and control your sound with basic tools. You can also generate clean tones to check your audio setup.

Key Features:
• Connect and control Bluetooth speakers
• Play music from supported devices
• Adjust equalizer, volume, and bass
• Generate sine, square, triangle, saw tones
• Test white noise and pink noise
• Modern, clean, and easy-to-use interface

All functions work directly on your device. No extra accounts required.

Subscription & Auto-Renewal Information
- Plans start at $6.99 per week or $19.99 per month including a 3-day free trial
- 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

For more information:
• App Center: 
• Privacy Policy: 
• Terms of Use: 

## Flat Equalizer FX Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f6/77/c3/f677c3f1-4f5e-a488-59be-eebef728c366/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-09-26_at_10.02.29.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/81/48/5281483d-312a-41f6-3cd2-7263c08615d1/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-09-23_at_16.31.56.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c8/61/97/c8619772-d488-2bbe-69f7-89d10a215150/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-09-23_at_16.32.10.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/60/b4/cf/60b4cf6f-8977-714a-d0ca-0711753d49c5/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-09-23_at_16.31.52.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/83/72/a8/8372a8a4-c16c-6353-18cc-7ffd73ec171b/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-09-23_at_16.32.03.png/1320x2868.png)

## Flat Equalizer FX Rating Breakdown in Vietnam
- 5 stars: 6 (67%)
- 4 stars: 1 (11%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 2 (22%)


## Flat Equalizer FX In-App Purchases
| Item | Price |
|------|-------|
| Premium Access Monthly | 599.00 đ |
| Premium Access Weekly | 199.00 đ |

## Flat Equalizer FX Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Thailand | Music | #66 |
| Top Free | Romania | Music | #127 |
| Top Free | India | Music | #193 |
| Top Free | Chile | Music | #204 |
| Top Free | South Africa | Music | #269 |
| Top Free | Indonesia | Music | #289 |
| Top Free | New Zealand | Music | #305 |
| Top Free | Dominican Republic | Music | #329 |
| Top Free | Algeria | Music | #351 |
| Top Free | Greece | Music | #368 |
| Top Free | Finland | Music | #369 |
| Top Free | Pakistan | Music | #422 |
| Top Free | Vietnam | Music | #435 |
| Top Free | Saudi Arabia | Music | #440 |
| Top Free | Azerbaijan | Music | #469 |
| Top Free | Kuwait | Music | #477 |
| Top Free | Philippines | Music | #478 |
| Top Free | Egypt | Music | #485 |
| Top Free | Mexico | Music | #493 |
| Top Free | Russia | Music | #497 |


## Apps Similar to Flat Equalizer FX
- [Bass Booster Volume Booster](https://apptail.io/app/bass-booster-volume-booster-aNHt/vietnam)
- [Max Bass: Super Volume Booster](https://apptail.io/app/max-bass-super-volume-booster-Tvnu/vietnam)
- [HS Player](https://apptail.io/app/hs-player-tMOv/vietnam)
- [Equalizer & Volume Booster EQ](https://apptail.io/app/equalizer-volume-booster-eq-IvPv/vietnam)
- [Bass Booster - Max Volume](https://apptail.io/app/bass-booster-max-volume-gmJw/vietnam)
- [Music Volume EQ - Equalizer](https://apptail.io/app/music-volume-eq-equalizer-QjSw/vietnam)
- [EQ-Player](https://apptail.io/app/eq-player-eSTw/vietnam)
- [Headphone Equalizer](https://apptail.io/app/headphone-equalizer-EQUw/vietnam)
- [Volume Booster: Sound Booster](https://apptail.io/app/volume-booster-sound-booster-WSXw/vietnam)
- [Bass Booster - Equalizer](https://apptail.io/app/bass-booster-equalizer-eAox/vietnam)

## Flat Equalizer FX Available In
- [Thailand](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/thailand)
- [United States](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/united-states)
- [India](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/india)
- [Mexico](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/mexico)
- [Vietnam](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/vietnam)
- [Bulgaria](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/bulgaria)
- [South Africa](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/south-africa)
- [Dominican Republic](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/dominican-republic)
- [Canada](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/canada)
- [Chile](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/chile)
- [Philippines](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/philippines)
- [New Zealand](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/new-zealand)
- [Saudi Arabia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/saudi-arabia)
- [Singapore](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/singapore)
- [Indonesia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/indonesia)
- [Sweden](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/sweden)
- [Egypt](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/egypt)
- [Colombia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/colombia)
- [Australia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/australia)
- [Azerbaijan](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/azerbaijan)
- [Spain](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/spain)
- [Honduras](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/honduras)
- [Jamaica](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/jamaica)
- [Japan](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/japan)
- [Sri Lanka](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/sri-lanka)
- [Oman](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/oman)
- [Türkiye](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/turkey)
- [Uzbekistan](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/uzbekistan)
- [Cayman Islands](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/cayman-islands)
- [Belgium](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/belgium)
- [Macao SAR China](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/macau)
- [Mauritius](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/mauritius)
- [Denmark](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/denmark)
- [Namibia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/namibia)
- [Nepal](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/nepal)
- [Germany](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/germany)
- [Austria](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/austria)
- [Czechia](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/czechia)
- [Paraguay](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/paraguay)
- [Qatar](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/qatar)
- [Angola](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/angola)
- [Switzerland](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/switzerland)
- [Belize](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/belize)
- [Senegal](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/senegal)
- [Suriname](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/suriname)
- [Belarus](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/belarus)
- [Barbados](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/barbados)
- [Taiwan](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/taiwan)
- [Hungary](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/hungary)
- [Ghana](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/ghana)
- [Ecuador](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/ecuador)
- [Ukraine](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/ukraine)
- [Uganda](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/uganda)
- [Kenya](https://apptail.io/app/flat-equalizer-fx-bass-booster-NxSw/kenya)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*