About Callva

Solving business phone answering with AI technology

Callva is a real-time phone answering service powered by Google's latest voice AI technology. We automate 24/7 phone answering so business owners can focus on what they do best.

Technology

Core Technology

Reliable infrastructure built on Google Cloud

Google Gemini Live API

Real-time voice conversation

Google Cloud Platform

Full infrastructure

VoIP Communications

Korean telecom integration

Team

Meet the Team

Junyoung Park - Callva Founder

Junyoung Park

Founder & CEO

Storyweaver Co., Ltd.

Founder & CEO

Callva - AI Phone Answering Service

Naver

Security Engineer

Dcircle

CTO

Korea University

Embedded Security Lab

Best Paper Award

Voice Security Research

Conversation is the most intuitive form of communication for all living beings. And the phone is the tool we've been most comfortable using.

I want to connect the most familiar tool with the most cutting-edge AI to build a people-first service.

Through researching voice recognition security, I experienced both the potential and limitations of this technology. Now I'm using that experience to build a service that helps business owners focus on their core work.

Try it yourself

See how Callva works with a hands-on test.