# GTRS

> Mobile app for controlling GTRS guitars, offering effects, tones, and practice tools. (iPhone/iPad app by Shenzhen MOOER Audio Co., Ltd.)

- Source: https://appshunter.io/ios/app/gtrs/id1491879128 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen MOOER Audio Co., Ltd](https://appshunter.io/developer/1384361853)
- Category: Utilities
- Price: Free
- Rating: 2.69/5 from 13 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 219 MB
- Languages: Czech, English, French, German, Japanese, Chinese, Chinese
- Released: 2020-10-22
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gtrs/id1491879128/reviews.md

## What is GTRS?

GTRS iOS APP is a compatible mobile controlling App for GTRS guitars. Main features as below:

1.        Low latency Bluetooth can connect with GTRS hardware system, showing GTRS guitar hardware working status in real time.
2.        Fast switch over 110 effect models.
3.        Load and change guitar sample files to experience different guitar tones from the same guitar.
4.        Virtual footswitch can be used to change preset and switch on/off moduals like the physical footswitch does.
5.        Easy operation with user-friendly quick guide
6.        Included Tuner & Metronome.
7.        Block chain orders can be changed easily.
8.        Cloud system allows upload/download files.

## Key features

- Low latency Bluetooth connectivity
- 110+ effect models
- Load custom guitar sample files
- Virtual footswitch
- Built-in tuner and metronome
- Cloud file upload/download

## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/gtrs/id1491879128/reviews.md

### 1/5 — Latest update doesn’t work properly

*2025-04-29*

This app worked very well until the latest update. I don’t know what they did because all it says it bug fixes but every time you switch patches the whole system freezes up. You have to kill the app and turn everything off and back on before it works again. Please fix this!!!

### 1/5 — Тех поддержка не на связи

*2025-03-21*

Не получаю ответа на свой вопрос по электронной почте уже 4 месяца! 
Китайцы епта, с таким отношением к клиентам можно репутацию  потерять !

### 5/5 — Love the P800 Love the App!

*2024-02-04*

Guitar plays great, was setup good out of box, quality instrument! The app is great! Took me a very short time to figure out. Drums sync to looper, and work great. Easy to set level between guitar and your loops, although would be nice to have those settings on the same screen as looper. My guitar came with the Bluetooth pedal, and mini amp. The pedal works great, and is easy to operate. The little amp is ok, but it’s a tiny amp, and sounds that way. All together the GTRS guitar bundle, and app are worth every cent!

### 5/5 — Easy to Navigate and Great App!

*2024-01-27*

I recently purchased the P800 and it is worth every penny! Great playing and sounding guitar, perfectly setup out of box! It took me about an hour to figure out the app. I don’t get why all the negative reviews. Yes it would be nice if they gave you step by step instructions, but I had no problem figuring out how to use it at all! Everything in the app worked perfectly. I used the drums and jammed to them, then synced them together with the looper and it worked great. I revamped some presets, and easily added and adjusted the effects to and from them, and easily saved them. Was a breeze to change type of pickups on each of the pickups, and to change from headphones to mixer, or power amp settings. They deserve the 5 stars as far as my experience with the guitar and the app goes!

### 5/5 — Awesomeness!

*2023-11-18*

The app works great.  Not sure why I see people saying there are so many problems.   This guitar has the best sounding amps and effects I have ever used.   The amp feel is also incredible.   Keep up the great work on this.

### 3/5 — Gtrs app

*2023-08-25*

Update:  below. Drum machine will not scroll between supposedly 40 styles or rhythm patterns. Only displays one pattern. Firmware update is current and have reinstalled app twice.

Update:  issue resolved.  Online support helpful.

### 3/5 — Gtrs app

*2023-08-15*

Drum machine will not scroll between supposedly 40 styles or rhythm patterns.  Only displays one pattern.  Firmware update is current and have reinstalled app twice.  After 2 days and finding no support online or decent manual, I’m giving up and may return the guitar.  Videos online for this guitar are no help.

### 1/5 — Bluetooth doesn’t stay connected for more than 10 seconds

*2022-10-24*

Bluetooth  connection will find the guitar and connect initially but then drops and disconnects after a few seconds. Really frustrating and makes it impossible to use the real features of the guitar

### 1/5 — Doesn’t work as advertised. No support

*2022-07-24*

The app is just glitchy! Connects…then the guitar doesn’t load…My looping function simply doesn’t work. I’ve tried to email support several times, but the contact us page just flashes something in Korean for 5 seconds and then nothing happens. The built in effects are great. Really wish they would fix this app or at least provide enough information to possibly troubleshoot it.

### 2/5 — Bluetooth drops out after 10-15 seconds

*2022-01-14*

I can’t get the GTRS MIDI Bluetooth app to stay connected  for more than 15 seconds on an iPhone 13 Max. The audio stays connected just fine. The app and guitar are pretty useless until you get this sorted out. 

Once you do get it fixed I think this will be a very cool app/electronic guitar pairing. The guitar is very nice but the app really doesn’t work.

## Frequently asked questions about GTRS

### What is GTRS?

GTRS is a mobile controlling app designed to work with GTRS guitars. It allows users to manage hardware status, switch effect models, load sample files, and utilize practice tools like a tuner and metronome.

### Does GTRS have ads?

No, GTRS does not contain advertisements. The app is free to download and use without any ad interruptions.

### What devices does GTRS support?

GTRS is compatible with iPhone and iPod devices. It is designed for iOS users who own GTRS guitars.

### How often is GTRS updated?

The latest version of GTRS is 3.1.9, last updated on June 5, 2025. Updates are provided to enhance functionality and compatibility.

### What are the main features of GTRS?

Key features include low latency Bluetooth connection to GTRS hardware, over 110 effect models, the ability to load different guitar sample files, a virtual footswitch, and integrated tuner and metronome.

### Can I change guitar tones with GTRS?

Yes, GTRS allows you to load and change guitar sample files, enabling you to experience different guitar tones from the same guitar.

### Is GTRS suitable for beginners?

GTRS includes a user-friendly quick guide, making it easy to operate. The built-in tuner and metronome are also valuable tools for guitarists of all levels.

### What is the user rating for GTRS?

GTRS has a rating of 2.7 stars based on 13 user ratings. This suggests a mixed reception among its current user base.

## Version history (last 5 releases)

### 3.1.9 — 2025-06-05

1、fix bug

### 3.1.8 — 2025-05-12

1、fix bug

### 3.1.5 — 2024-12-12

1、fix bug

### 3.0.9 — 2024-02-23

1、fix bug

### 3.0.8 — 2024-01-17

1. Added M800 piano series

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## More apps by Shenzhen MOOER Audio Co., Ltd

- [PREAMP LIVE](https://appshunter.io/ios/app/preamp-live/id1384361854)
- [PREAMP X7](https://appshunter.io/ios/app/preamp-x7/id1472308983)
- [GELABS - Effects & Guitar Amps](https://appshunter.io/ios/app/gelabs-effects-and-guitar-amps/id1506701208)
- [Tune Labs](https://appshunter.io/ios/app/tune-labs/id1525174517)
- [趣味变声](https://appshunter.io/ios/app/id1540235129)

All apps by Shenzhen MOOER Audio Co., Ltd: https://appshunter.io/developer/1384361853

## Related topics

[gtrs](https://appshunter.io/ios/topics/gtrs) · [mooer](https://appshunter.io/ios/topics/mooer)

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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 2026-07-07.*