Your Personal AI Public Speaking Coach
Practice speaking, get instant feedback, and build confidence. No judgment, just growth.
Download on iOS75%
fear public speaking
5 min
quick practice sessions
AI
personalized feedback

Speaking practice
as easy as journaling
Record yourself
Practice any scenario in 2-5 minutes. Introduce yourself, pitch an idea, or try an impromptu topic.
Koa will listen
Koa instantly analyzes your speech patterns, pacing, and delivery.
Get personalized coaching
Receive actionable tips and encouragement tailored to your unique speaking style.
Simple, but powerful
Everything you need to become a confident speaker, without the complexity

Anxiety-Aware AI Coach
Your coach understands speaking anxiety. It encourages, never criticizes, and meets you where you are.

Practice Scenarios
Real situations you actually face: introductions, pitches, toasts, interviews, and more.

Actionable Quick Wins
Get 3 specific tips after every session. Not vague advice - real changes you can make right now.
Hi, I'm Adir 👋
I built Koa to help people overcome their fear of public speaking in a simple and intuitive way, while pushing myself to be a better developer.
I wanted to create a speaking practice experience that felt incredible to use - like having a supportive friend by your side - so great design and interaction was something I put a lot of time into.
Hopefully you feel that when you use it and Koa helps you as much as it's helped me :)

Adir
Koa developer




