D.A.F Fluency studio
Philippe Mouchnino Medical iPhoneiPadiPod touch
D.A.F Fluency studio is a free Medical app for iPhone and iPad by Philippe Mouchnino. Rated 3.0/5 from 1 ratings. Requires iOS 15.1. Updated August 26, 2026.
- Rating
- 3.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 55 MB
- Age 4+
- Updated
- Aug 26
- 2026 · v1.0.10
Screenshots
About D.A.F Fluency studio
Fluency brings together the two most-researched auditory feedback methods against stuttering, cluttering and rushed speech: DAF (delayed feedback) and FAF (pitch shift). SCIENCE - Up to -85% blocks in adults who stutter in reading (Stuart et al., 1996). - -74% disfluencies with FAF -1 semitone (Antipova, 2008). - AI Choral Speech: -70% disfluencies (JSLHR, 2024). FULL AUDIO STUDIO - Real-time DAF knob (0 to 500 ms) - FAF knob (-3 to +3 semitones) - Visual metronome with adjustable BPM - 8 therapy presets (reading, conversation, spontaneous speech...) BUILT-IN AI (Pro) - Post-session Coach (GPT-5.2 + Whisper) - Custom practice texts - Choral Speech reading with AI voice - Oral story completion - Karaoke with original lyrics - Fluence Run mini-game 6 LANGUAGES French, English, Spanish, German, Italian, Portuguese. FREE MODE always available DAF Player + Metronome + History + Scientific documentation. Pro: monthly or yearly subscription, or one-time lifetime purchase. Fluency is a training tool. It does not replace speech-language therapy. Terms of Use (EULA): https://langage.online/cgu Privacy Policy: https://langage.online/confidentialite
What’s new
Version 1.0.10 · Updated August 26, 2026
- Stimulation Lab: white, pink and brown noise generators with low-pass, high-pass, band-pass and narrow-band filters. Built-in hardware limiter and emergency stop button. - Combined mode: overlay DAF and FAF on top of the generated noise, in a single audio stream. - Clinical stuttering analysis: automatic detection of repetitions, prolongations, blocks and interjections with word-level transcription. - Clinical metrics: %SS, articulatory rate, phonation time. - Interactive timeline: edit, delete or recategorize each detected event. - Progress tracking: charts over 7 days, 30 days and 1 year. - Clinical report export in CSV, JSON or PDF. - Audio fixes and self-repair when the system interrupts the session.
App privacy
The developer, Philippe Mouchnino, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to D.A.F Fluency studio
Looking for apps like D.A.F Fluency studio? Here are 6 similar apps on the App Store.
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Speechflo: Stuttering Therapy
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PreCalm: Public Speaking
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Stutter Helper
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SPEECHROUTE
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Anxiety & Stress Relief Tools
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Bloombird: Stutter Coach
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| D.A.F Fluency studio | 3.0 / 5 (1 rating) | Free | August 26, 2026 | |
| Speechflo: Stuttering Therapy | – | Free | Oct 13, 2026 | Compare |
| PreCalm: Public Speaking | – | Free | Sep 15, 2026 | Compare |
| Stutter Helper | – | Free | May 30, 2026 | Compare |
| SPEECHROUTE | – | 0.99 USD | Feb 3, 2026 | Compare |
| Anxiety & Stress Relief Tools | – | Free | Jul 8, 2026 | Compare |
| Bloombird: Stutter Coach | – | Free | Jul 10, 2026 | Compare |