Fat Cat.
Claude
ChatGPTCall.
Ring Fat Cat, or text “call me” in WhatsApp.
Hands-free agent management
Run your agents
Run your agents
by voice.
Call Fat Cat. Give your agents the work. Approve by voice. Finished work lands in WhatsApp.
Free to start. No card. Hang up any time.
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Fat CatIncoming call
how it works
Three steps. No typing.
Say the job.
Your agents pick it up. Short answers back in your ear.
Approve.
Say yes. Finished work lands in WhatsApp or the Web App.
one familiar voice
A call for whatever’s on your mind.
Choose a mode, or just say it. Switch whenever you like.
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Just chat
Talk it through. Find a little clarity.
“Let’s just chat.”Notetaker
Speak freely. Keep the notes and a summary.
“Take notes.”Work
Prepare the next step. Review it together.
“Work mode.”Operator
Find an agent or connect the tools you need.
“Operator mode.”Opens in your workspace. Starting a voice call is always your choice. Notes capture what you share in the call, not other apps’ audio.
your agents
Our three cats. Or bring your own.
Fat Cat is the system that runs your agents by voice. Our three come ready to work. You can switch between Fat Cat’s voices, or connect a compatible agent of your own.
your subscription · +20 call minutes offer
Connect your AI. Add +20 call minutes to your plan.
Use Fat Cat from a supported Claude or ChatGPT connection, get unlimited text jobs, and add +20 call minutes to Free or Pro. Phone conversations use Fat Cat’s AI unless you connect a compatible agent.