For people who stutter

Your voice.
Your call.
Your control.

Vocalis sits beside you on every phone call. When you need it, tap to inject a pre-recorded phrase or text-to-speech into the conversation. It never speaks for you unless you say so.

Get Started Free See How It Works
How it works

Three-way call. One tap away.

1

Make your call through Vocalis

Vocalis creates a conference bridge using Twilio. You talk normally. The other person hears you, not a robot.

2

Build your phrase library

Record custom phrases in your own voice ahead of time. "Can I get back to you on that?" "My name is..." Whatever you need most.

3

Tap to inject, only when you choose

During the call, your phrase library is one tap away. Vocalis plays the audio into the conversation seamlessly. You stay in control of every word.

Philosophy

We don't fix your speech.
We back you up.

User-triggered only

No AI guessing what you want to say. No auto-completing your sentences. No interrupting. You press the button, or nothing happens.

Your voice, literally

Record phrases in your own voice. When they play, they sound like you. Or use text-to-speech if you prefer. Your choice.

Works on real calls

Not a practice tool. Not therapy software. Vocalis works during actual phone calls with real people on the other end.

Invisible to the other person

The person you're calling doesn't need an app, doesn't need to know, doesn't hear a difference. Just a normal phone call.

How we're different

Not another speech therapy app.

Approach What it does Philosophy
Voice alteration Transforms your voice in real-time "We'll make you sound normal"
Speech therapy Exercises and practice sessions "Train until you're fluent"
AAC devices Replaces speech with buttons/text "Use this instead of talking"
Vocalis Injects audio on demand mid-call "You speak. We're backup."

The phone shouldn't be
the hardest part of your day.

Vocalis exists so you can pick up the phone with confidence, knowing backup is one tap away if you need it.

Try Vocalis Now