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