Train your voice
Work on pitch, resonance, and control with guided exercises designed to develop a deeper voice without forcing it.
Voice research shows that coordinated, repeated training can improve the efficiency and control of voice production.
Test your voice, set your target, and train a few minutes a day. You'll hear the difference.




iPhone and Android apps, reserved for beta testers
Tell us what you want to achieve with your voice. We review every application and invite selected testers by email.
Measure your voice in real time and watch your frequency move while you read aloud or speak freely.

Follow your progress from your smartphone's home screen, on iOS 17+ and Android 24+.

Work on pitch, breath, and resonance with guided vocal exercises and clear safety cues.
Learn to breathe better with exercises guided by a visual rhythm, to release tension and master your breath for a steadier voice.
Log your efforts in your digital journal. Regularly note your feelings and your progress to stay motivated!
Track your vocal progress with clear charts and a history that retrace your journey, session after session.
Get up to speed on the essentials with short cards that explain the basics of the voice and gather clear tips to progress.
Turn on AI analyses to get short readings of your measurements. An optional feature, and you can turn it off at any time.
iPhone and Android apps, reserved for beta testers
Targeted exercises, better breath control, and regular practice to build a deeper, steadier, more natural voice.
Work on pitch, resonance, and control with guided exercises designed to develop a deeper voice without forcing it.
Voice research shows that coordinated, repeated training can improve the efficiency and control of voice production.
Learn to support your voice, release tension, and maintain more stability when you speak.
Breathing research supports its role in vocal endurance, stability, and relaxation.
Reading, repetition, and regular tracking gradually turn technique into a reflex in your everyday voice.
Studied voice protocols rely on repetition and progression over time rather than one-off effort.