DAF Delayed Auditory Feedback 4+
Junichiro Seyama
Designed for iPhone
-
- Free
iPhone Screenshots
Description
This app induces a curious psychological phenomenon in which your speech is severely jammed.
If headphones are not found on your device, the app alerts that headphones WITH a mic are necessary to experience the speech-jamming phenomenon.
Move the sound volume slider to the right SLOWLY while saying something. You will hear your own voice from the headphones. Set the sound volume to a comfortable level.
Set the delay level to about 150 ms using the delay slider, and say something. You will hear your voice with the delay. This procedure is called Delayed Auditory Feedback (DAF).
DAF is known to have an effect to interfere with your speech process. Try to say several tongue twisters. You will experience a veeeery hard time. This phoenomenon is called 'artificial stuttering'.
If DAF is not so effective, try to adjust the delay level. The most effective delay is different among individuals (as is often the case with most psychological phenomena).
Tap the Replay button to confirm your utterance in the last few seconds. You can confirm how severely your speech was jammed.
What’s New
Version 1.1.9
Rebuilt using newest SDK for improving stability.
Ratings and Reviews
イヤホンをさすと落ちます
パーキンソン病でこちらを愛用させていただいていました。iPhone6sPlusの時は問題なく使えていたのですが、iPhone8Plusに変えたらイヤホンをさすと落ちるようになってしまいました。こちらのアプリが使えないことでとても不自由しております。早急に改善していただけないでしょうか。
イヤホンを挿すと落ちる
以前は発声練習などによく使用していました。シンプルで使いやすいため、満足していましたが、イヤホンを挿すとアプリが落ちるようになりました。挿さない状態なら今まで通りにアプリを開けるのですが、「イヤホンを挿してください」という案内に従ってイヤホンを挿した途端落ちます。必ずです。
どうにかしてほしいです。
Developer Response ,
現在はご指摘の不具合は解消していると思いますがいかがでしょうか。iPhone7とiPhone6S+の実機でテストしました。
ヘッドホン挿入してすぐ落ちる
前の方も指摘されていますが、i phone8でも落ちます。
App Privacy
The developer, Junichiro Seyama, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
Information
- Seller
- Junichiro Seyama
- Size
- 9.5 MB
- Category
- Entertainment
- Compatibility
-
- iPhone
- Requires iOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, Japanese
- Age Rating
- 4+
- Copyright
- © 2013-2019 Jun'ichiro Seyama
- Price
- Free