# M-EFCS

> Comprehensive control for guitar effects pedals with IR, reverb, delay, modulation, amp, and gate. (iPhone/iPad app by Sinco Audio.)

- Source: https://appshunter.io/ios/app/m-efcs/id6470352068 (this page in markdown: same URL + `.md`)
- Developer: [Sinco Audio](https://appshunter.io/developer/1576180489)
- Category: Utilities
- Price: Free
- Rating: 2.25/5 from 20 App Store ratings · 71 written reviews indexed
- Age rating: 9+
- Requires: iOS 14.0 · 234 MB
- Languages: English
- Released: 2023-11-02
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/m-efcs/id6470352068/reviews.md

## What is M?

专门为效果器的用户打造，我们提供了对效果器的全面控制，包括以下参数：

IR：利用我们的应用，您可以轻松切换不同的IR，模拟各种音箱和空间，使您的音乐在任何场景中都表现卓越。
REVERB（混响）：探索各种混响效果，从清晰的室内吉他声音到宏大的音响效果，让您的音乐充满深度和氛围。

DELAY（延迟）：定制音乐中的延迟效果，创造从微妙的回声到令人着迷的空间声音。

MOD（调制效果）：创造令人难忘的声音，包括和声、混音和更多令人惊叹的声音效果。

AMP（放大器）：模拟各种放大器声音，从温暖的管子声音到坚实的晶体声音。

GATE（噪声门控）：消除不必要的噪音，使您的音乐保持干净而清晰。

## Key features

- IR switching for cabinet simulation
- Extensive reverb effects
- Customizable delay settings
- Various modulation effects
- Amplifier sound simulation
- Noise gate for clean sound

## Recent user reviews (10 of 71)

All indexed reviews: https://appshunter.io/ios/app/m-efcs/id6470352068/reviews.md

### 1/5 — Ребят, ну вы чего..

*2026-06-21, version 3.5.2911*

Раньше все работало более менее, проблем явных не было… Сейчас все зависает. Открываешь вкладку в комьюнити любую дольше чем на 20 секунд и ты ее не закроешь. Приходиться выходить и заходить заново. Треш полнейший.

### 2/5 — stopped working

*2026-06-10, version 3.5.2911*

for some reason after i updated this recently, it hasn’t been able to connect once to my pedal, and it doesnt even show up on the app

### 1/5 — Junk...

*2026-05-28, version 3.5.2615*

Tried for hours and it just doesn't work. Might have even bricked my new KE1. Stay away!

### 1/5 — Dañaron la app

*2026-04-27, version 3.4.2111*

En la última actualización cuando actualizo y refresco la lista de dispositivos bluetooth mi iPhone 16 pro Max no encuentra mi TankG y he verificado todo pero es imposible ojalá reparen eso

### 1/5 — It just doesn’t work

*2026-04-27, version 3.4.2111*

It never finds the tank b in the Bluetooth

### 2/5 — не работает

*2026-04-26, version 3.4.2111*

After the update, the application stopped searching for the processor.

### 1/5 — Tank-G

*2026-04-26, version 3.4.2111*

Is not working will not hook up my phone picks it up  but the software does not

### 2/5 — Not working on iPhone 17 pro Max

*2026-04-25, version 3.4.2111*

With the New update 3.4.2516 iPhone cant find the device (Tank G V2). Please fix this. I enjoy using this pedal a lot.

### 1/5 — Worked once then never again

*2026-04-11, version 2.1.16*

Worked once now cannot see Bluetooth. Deleted

### 1/5 — Ужас

*2026-02-17, version 2.1.16*

Не видит устройство совсем

## Frequently asked questions about M

### What does the M-EFCS app do?

This application provides users with detailed control over various parameters of their guitar effects pedals. It allows for management of impulse responses (IRs), reverb, delay, modulation effects, amplifier simulations, and noise gates, enabling extensive sound shaping.

### What are the key features of M-EFCS?

Key features include the ability to switch between different IRs for cabinet simulation, explore various reverb effects, customize delay settings for echo and spatial sounds, create unique modulation effects, simulate different amplifier sounds, and use a noise gate to eliminate unwanted noise.

### Is M-EFCS free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, suggesting a completely free user experience.

### What kind of effects can I control with M-EFCS?

You can control a wide range of effects including Impulse Responses (IRs) for cabinet simulation, Reverb for ambiance, Delay for echoes, Modulation effects for chorus and vibrato, Amplifier (AMP) simulations for different amp tones, and a Noise Gate to clean up your signal.

### Who is M-EFCS designed for?

This app is specifically designed for users of effects pedals, particularly guitarists. It offers comprehensive control to help musicians achieve a superior sound in any scenario by fine-tuning their effects.

## Version history (last 5 releases)

### 3.7.1411 — 2026-07-14

Fixed unresponsive keyboard input in some fields
Added A-B loop playback to stem separation
Double-tap a knob to reset it to center
Prompt to enable the module when auditioning CAB/AMP/DS while it is off
修复了部分键盘输入无效的bug
音轨分离新增两点循环播放
现在可以通过双击将旋钮位置调至中间
在试听CAB AMP DS时如果没有开启会提示开启指定模块

### 3.5.2911 — 2026-05-29

Bug fix
bug修复

### 3.5.1117 — 2026-05-11

Fixed app crash when separating audio files
Fixed a bug where importing a preset would wipe existing presets
Fixed parameter errors on some devices
Added time-stretch and pitch-shift features

修复了分轨音频文件会闪退的问题
修复了导入预设会导致预设清空的 bug
修复了部分设备的参数错误
新增变速和变调功能

### 3.4.3017 — 2026-04-30

修复了无法导入文件的 bug
Fixed the bug where files could not be imported
新增音轨分离工具
Added an audio track separation tool
优化了一些提示
Optimized some prompts / Improved some messages

### 2.1.16 — 2026-01-30

Fixed the bug that caused errors when importing and exporting all preset formats.Fixed some text errors
修复了导入导出全部预设格式错误的BUG,修复了一些文本错误

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## More apps by Sinco Audio

- [CubeSuite](https://appshunter.io/ios/app/cubesuite/id1576180487)
- [SincoOTA](https://appshunter.io/ios/app/sincoota/id6505131053)
- [Midi Suite](https://appshunter.io/ios/app/midi-suite/id6737530581)

All apps by Sinco Audio: https://appshunter.io/developer/1576180489

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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 2026-08-13.*