Best Delayed Auditory Feedback Apps

214+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated May 2026

Looking for free delayed auditory feedback apps? 18 of our 214+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Delayed Auditory Feedback

Fonate DAF#1

Fonate DAF by Tane Langton

Control Stuttering
Editor's Choice
🏥 Medical
4.3(34 ratings)
Free
Fonate DAF screenshot 1

This application helps people who stutter achieve more fluent speech by using Delayed Auditory Feedback, allowing users to hear their voice with a slight delay and pitch change through a headset. By creating a "choral effect", it can help reduce stuttering, and can be used with a wired or bluetooth headset to get started.

DAF Delayed Auditory Feedback#2

DAF Delayed Auditory Feedback by Junichiro Seyama

Speech Jammer
Strong Contender
🎬 Entertainment
2.3(6 ratings)
FreeAds
DAF Delayed Auditory Feedback screenshot 1

This application uses delayed auditory feedback to make speaking difficult by playing your voice back through headphones with a slight delay, creating an interesting phenomenon from a cognitive psychology perspective. Experiment with different scenarios to see how it affects your speech, but use at your own risk as it may cause stress.

DAF Pro: Fluent Speech#3

DAF Pro: Fluent Speech by Speechtools Ltd

Help for Stutter & Stammer
Worth Considering
🏥 Medical
4.5(93 ratings)
$5.99
DAF Pro: Fluent Speech screenshot 1
DAF Pro: Fluent Speech screenshot 2
DAF Pro: Fluent Speech screenshot 3

This speech therapy tool helps individuals with stuttering or neurological conditions like Parkinson's Disease to speak more clearly and fluently by slowing down their speech through delayed auditory feedback. By using this app, users can experience improved speech, and it's easy to use, trusted by experts, and designed for convenience.

More Delayed Auditory Feedback apps to explore

4
Speech Jammer°
Speech Jammer°
Speech Jammer°
Speech Jammer Tongue Twister
Free

This application records your voice and replays it back to you with a delayed feedback, making it difficult to speak. By using it with headphones and reading sentences, you can experience impaired speech, and even record and share your sessions with others.

📊 Productivity
(80)
5
qb | Delayed Auditory Feedback
qb | Delayed Auditory Feedback
qb | Delayed Auditory Feedback
Professional DAF
$1.99
🏥 Medical
(3)
6
Speech Jammer
Speech Jammer
Speech Jammer
Speech Jammer Tongue Twisters
Free

This app uses Delayed Auditory Feedback to echo your voice back with an adjustable delay, making speech difficult. It offers tongue twisters, recording capabilities, and the ability to share sessions, best used with noise-canceling headphones.

🎬 Entertainment
(613)
7
ReSound Smart 3D
ReSound Smart 3D
ReSound Smart 3D
by GN Resound A/S
Free

Control your compatible hearing aids straight from your mobile device with the app, making adjustments, saving favorites, and even locating misplaced aids. Enjoy features like volume control, sound enhancer, program editing, and more. Visit www.resound.com/smart3Dapp for details.

🏥 Medical
(87K)
8
Auditory Training
Auditory Training
Auditory Training
by Thais Zemlickas Silva
Free

This application helps individuals with auditory processing disorders, professionals, and students improve their auditory skills through interactive activities and games. It offers various modules with different types of stimuli and difficulty levels to stimulate auditory processing skills and track progress.

📚 Education
(0)
9
Stuttering Therapy (DAF)
Stuttering Therapy (DAF)
Stuttering Therapy (DAF)
by ziad aljohani
Free
💪 Health & Fitness
(0)
10
Voice Monitor Recorder MOREC
Voice Monitor Recorder MOREC
Voice Monitor Recorder MOREC
Live feedback with audio EFX
Free

This application is a high-quality voice recorder with live feedback and audio effects. It allows users to listen to their recordings in real time using a microphone and headphones, and offers features like microphone gain, pitch shifter, filters, echo, reverb, distortion, and stereo doubler. Perfect for vocal practice, speech training, and ASMR recordings. Enjoy background recording and export your files in WAV format.

🔧 Utilities
(370)
11
Quiztones: EQ Ear Training
Quiztones: EQ Ear Training
Quiztones: EQ Ear Training
Learn to use EQ like a pro
Free

Master the art of audio equalization with this app that helps you hone your EQ skills like a pro. With over 275,000 producers already on board, enhance your sound mixing abilities today. Start sharpening your ears now!

🎵 Music
(326)
12
Functional Ear Trainer
Functional Ear Trainer
Functional Ear Trainer
Ear training for everyone
Free

Enhance your musical ear with this unique ear training app that helps you recognize tones in the context of various musical keys. Practice for just 10 minutes a day to improve your ability to transcribe and play music by ear. Start your journey towards better musical understanding now!

🎵 Music
(3.2K)
13
AppHearing - Assistive hearing
AppHearing - Assistive hearing
AppHearing - Assistive hearing
Personal Sound Amplify Product
Free

This sound amplifier app offers customizable assistive hearing capabilities, allowing users to amplify and clarify speech and ambient sounds in real-time, with features such as echo cancellation, noise suppression, and equalization. Try it out to experience personalized listening and hearing, tailored to your individual needs and preferences.

🏥 Medical
(132)
14
IQbuds
IQbuds
IQbuds
by Nuheara Limited
Free

Unlock the power to hear with intelligent wireless earbuds from this app. Customize your listening experience, personalize sound controls, conduct in-app hearing tests, and control your TV audio feed with ease. Download the app now to transform your hearing experience. Visit www.nuheara.com for more information.

🌟 Lifestyle
(55)
15
Hearing Test - Ear Audiogram
Hearing Test - Ear Audiogram
Hearing Test - Ear Audiogram
Ear age check - Audio analyzer
Free

This application provides a comprehensive hearing assessment, allowing users to conduct quick and detailed hearing tests, monitor their hearing over time, and assess their hearing age. With personalized sound settings and secure data storage, users can track their hearing health and consult a professional if concerns arise.

🔧 Utilities
(36)
16
Audiofusion Performer
Audiofusion Performer
Audiofusion Performer
Wireless In-Ear Monitoring
Free

This application turns your smartphone into a wireless in-ear monitoring system, allowing you to receive real-time audio over Wi-Fi and control your personalized mix. It works with a companion app for computer and a third app for tablet to provide a complete monitoring solution, giving you and the sound technician control over the audio settings.

🎵 Music
(36)
17
i-Angel Sound
i-Angel Sound
i-Angel Sound
by University of California, Los Angeles
Free

This interactive auditory training program helps users improve their listening skills through self-paced modules, adjustable difficulty levels, and audio-visual feedback, making it a great complement to clinic rehabilitation programs. Take control of your listening rehabilitation at home and enhance your sound perception with thousands of sounds, from environmental noises to music and speech components.

📚 Education
(45)
18
Lace AI Pro
Lace AI Pro
Lace AI Pro
by NEUROTONE AI, INC.
Free

This application offers personalized exercises to improve listening and comprehension skills, helping users hear better in noisy environments and understand speech more clearly. With scientifically validated training and guidance from an audiologist, users can tailor their experience to build their listening abilities at their own pace.

🏥 Medical
(1K)
19
Feedback Finder Pro
Feedback Finder Pro
Feedback Finder Pro
Audio Feedback Detection
Free
🔧 Utilities
(2)
20
SonicCloud Personalized Sound
SonicCloud Personalized Sound
SonicCloud Personalized Sound
Podcasts, Radio & Phone Calls
Free

Experience customized sound with an innovative app that personalizes audio for your ears, enhancing your listening experience on podcasts, radio, music, and calls. Try it now for a tailored sound experience like never before.

💪 Health & Fitness
(1.2K)

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