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
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.