# MouthPedal — Mouth Controlled Sustain

> Hands-free sustain pedal using mouth openness recognition technology. (iPhone/iPad app by Peter Hafner.)

- Source: https://appshunter.io/ios/app/mouthpedal/id6448126913 (this page in markdown: same URL + `.md`)
- Developer: [Peter Hafner](https://appshunter.io/developer/1625319412)
- Category: Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: English
- Released: 2023-06-09
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mouthpedal/id6448126913/reviews.md

## What is MouthPedal?

Introducing MouthPedal, app that harnesses mouth openness recognition technology to turn your iPhone or iPad with Face ID into a convenient, hands-free sustain pedal. Designed for a wide range of users, including people with disabilities, MouthPedal offers an accessible and alternative solution for effortlessly controlling the piano pedal. Seamlessly compatible with various DAWs on Mac or iPad or use as standalone solution with keyboard connected into device and AUv3 instrument loaded. MouthPedal enhances your music creation experience with ease. 

Key Features:

- Mouth Openness Recognition: Benefit from real-time TrueDepth camera mouth openness recognition for controlling sustain pedal.

- Coaching for Face Detection and Low Light Alert feature.

- MIDI Network Connectivity: Connect your iPhone to your Mac via Wi-Fi or cable and MIDI Network Settings, ensuring compatibility with popular DAWs like GarageBand, Logic, etc.

- BLE: Bluetooth Low Energy allows the app to connect to Mac, iPad, or other devices that support MIDI over BLE.

- AUv3 and Support for MIDI Keyboard: The app lets you to load AUv3 instruments into the app and control them using a connected MIDI keyboard.

- Adjustable Responsiveness Threshold: Customize the sensitivity of the mouth-controlled sustain pedal according to your preferences.

- Accessible Design: MouthPedal is specifically developed to cater to users with disabilities, providing a unique and empowering alternative to traditional MIDI sustain pedals. VoiceOver support combined with haptics delivers instant and accessible feedback while setting the threshold.

- Tutorial on connecting to Mac that automatically closes after a successful connection.

Enjoy!

## Key features

- Mouth openness recognition via TrueDepth camera
- MIDI network connectivity for DAWs
- AUv3 instrument support
- Adjustable responsiveness threshold
- Accessible design with VoiceOver and haptics
- Hands-free control for music creation

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mouthpedal/id6448126913/reviews.md

### 5/5 — Useful little tool

*2024-05-31*

Does exactly what it says on the tin - works with desktop and mobile devices with little or no latency. Adjustable sensitivity and connection options (WiFi, BLE or AUv3) are very useful, allowing for remote or local connections.

**Developer response:** Thank you for your review! I’m glad to hear that you like all the connection options. Your feedback is highly appreciated! 🎉

Peter - Developer👨🏽‍💻

## Frequently asked questions about MouthPedal

### Does MouthPedal have ads?

No, MouthPedal is ad-free, allowing for an uninterrupted music creation experience.

### What devices is MouthPedal compatible with?

MouthPedal is compatible with iPhone and iPad devices that support Face ID.

### How does MouthPedal connect to a Mac?

MouthPedal can connect to a Mac via Wi-Fi or cable using MIDI Network Settings, ensuring compatibility with DAWs like GarageBand and Logic.

### Can MouthPedal be used with a MIDI keyboard?

Yes, MouthPedal allows you to load AUv3 instruments within the app and control them using a connected MIDI keyboard.

### What is the age rating for MouthPedal?

MouthPedal has an age rating of 4+, making it suitable for a wide range of users.

### How often is MouthPedal updated?

The latest version of MouthPedal is 1.7, and it was last updated on April 22, 2025, indicating active development and support.

### Is MouthPedal accessible for users with disabilities?

Yes, MouthPedal is specifically designed for users with disabilities, offering VoiceOver support and haptic feedback for accessible threshold adjustments.

### Can I adjust the sensitivity of the sustain pedal in MouthPedal?

Yes, MouthPedal features an adjustable responsiveness threshold, allowing you to customize the sensitivity of the mouth-controlled sustain pedal to your preferences.

## Version history (last 5 releases)

### 1.7 — 2025-04-22

Added new way of communication: MIDI to keyboard! You can now connect this app to your piano keyboard using a cable. It sends sustain pedal changes to your keyboard. Now you can use MouthPedal and enjoy the sound of your keyboard!

This new feature is released as a public beta, so feel free to share any feedback!

### 1.6.1 — 2024-07-30

Accessibility update!

- VoiceOver improvements

Thank you for your support!

### 1.6 — 2024-07-28

Accessibility update!

- VoiceOver support added
- Haptic feedback for mouth openness is provided while the threshold slider is in VoiceOver focused mode
- Alternatively, for iPad, there is a beep sound instead of haptic feedback

Thank you for your valuable feedback!

### 1.5.1 — 2024-07-08

- UI bug fixed

Thank you for your valuable feedback!

### 1.5 — 2024-04-20

- Introducing Coaching for Face Detection
- Low Light Alert feature added
- Renamed "Responsivity" to "Threshold" for improved clarity
- Minor bug fixes

Thank you for your valuable feedback!

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## More apps by Peter Hafner

- [RandomNumga](https://appshunter.io/ios/app/randomnumga/id1628995194)
- [Play&Sing](https://appshunter.io/ios/app/play-and-sing/id1633212114)
- [ToeTactics](https://appshunter.io/ios/app/toetactics/id1662865090)
- [PocketML](https://appshunter.io/ios/app/pocketml/id6475358505)
- [BallEater](https://appshunter.io/ios/app/balleater/id6476107742)

All apps by Peter Hafner: https://appshunter.io/developer/1625319412

## Related topics

[peter hafner](https://appshunter.io/ios/topics/peter-hafner)

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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 2026-06-03.*