Your clients practise at home. You get their speech rate measured in syllables per second, placed against Van Zaalen norms, and their progress curve, with nothing to enter yourself.
Steady
3.2 syll/sec
Animated SPS biofeedback · what your patients see during sessions

Clément - former cluttering patient, founder · Former patient & founder · Designed for clinical practice
Each indication has its own tailored exercises, metrics, and pathways.
Cluttering, stuttering, Parkinson's: the patient speaks, the analysis engine pre-fills the measures, you keep control of every value - and the Word report is ready at the end.
Van Zaalen battery · adult & child
Age-adapted pathway · ages 4-6 → adult
Voice & speech · MPT, GRBAS, diadochokinesis
Clinical orientation aids, to be validated in consultation. The app does not establish any diagnosis.
3 of the 12 available modes. Your patients practice on their own between sessions.
The highlighter advances word by word and adapts to the patient's target rate (3.0 to 5.0 syll/sec). The patient reads aloud, following the pace.
The highlighter moves at the recommended pace, about 4 syllables per second.
Measure your patient's speech rate in real time, right during the session.
One timer, one gauge, zero distraction.
Rate meter preview
4.2
Avg
3.1
Min
5.4
Max
Every recorded session comes with a synchronized SPS curve below the audio waveform. The patient sees exactly where they sped up.
At 0:28: speed-up detected (6.8 SPS). The patient can replay this passage and self-correct.
Syllables per second computed over actual speaking time (pauses excluded). Van Zaalen norms built in by age.
Pro dashboard: attendance, progress curves, replayable recordings, exercise prescriptions.
Built-in Van Zaalen battery. SPS, disfluency, and intonation report. Customizable Word export for the patient file.
More than 90 exercises: guided reading, articulation, neuro-projection, intonation, dialogue, picture puzzles for children.
Voice biofeedback in real conversation. Two speakers detected, an SPS gauge for each.
European hosting, encryption in transit and at rest. Access limited to the patient and the therapist.
What the speech-language pathologist and the patient see at every step of the journey.
Natural speech rate ranges from 3.8 (child) to 5.2 (teen). The target zone adjusts automatically to the patient's age.
Articulatory Rate Norms · Van Zaalen 2015
SPS curve, attendance, clinical interpretations. A solid starting point for your reports, with no manual re-entry.
The patient sets the phone down and talks. A single emoji, visible from afar, signals their speech rate without breaking their focus.
Set the phone down, the biofeedback keeps going during conversation
Day streaks, a daily goal, visible progress. Your patients don't want to break their streak. Consistency builds itself.
Weekly tracking visible to the speech-language pathologist
SPS curve overlaid on the audio waveform. The patient hears and sees exactly where they sped up.
60+ varied exercises: guided reading, articulation, breathing, cognitive, dialogue, picture puzzles for children.
Content created by speech-language pathologists
Children and pre-readers · From age 4
Run the Van Zaalen battery right inside the app. Patient-facing instructions, automatic scoring, Word export ready for your report.
Excerpts from responses collected through the in-app satisfaction survey and from emails we received (translated from French).
« The reports are a real time-saver […] I find them really good and I save a lot of time. »
« I already suggested your app to 3 patients this morning! […] I find your work really polished. I'm delighted to let my patients benefit from it. »
« I just used the stuttering assessment for the first time: very easy to use […] the conclusion page is very well done […] Thank you for this tool! »
« It has clinical value, that's for sure! […] it's very useful! »
Your patients practice at home with the same biofeedback as in session. You see their progress before they even walk in.