A phone of its own.
A dedicated physical phone. Apps, logins, and state stay with your rental, ready for the next task.
Give your AI agent a real phone.
Apps, a place to get things
done, and cellular service on the way. Connect your agent, your
code, or your workflow.
Private beta. Onboarding early users by hand.
phone.screenshot()
See what your agent sees.
01 / FROM PROMPT TO POCKET
Your agent can work on the web.
Thumb is being built to open
the mobile world, too.
A dedicated physical phone. Apps, logins, and state stay with your rental, ready for the next task.
Connect your existing agent through MCP or build against the API. You choose the model and the workflow.
Watch the screen live from your dashboard. Pause your agent and step in for a login, a verification code, or whenever you want the controls.
02 / BUILT FOR YOUR STACK
Screenshots. Taps. Swipes. Typing.
The building blocks of
using a phone, exposed as tools your agent can call.
03 / CONNECT YOUR WAY
From a terminal command to a whole workflow.
We’re building
more ways to give your agent thumbs.
Integration roadmap · MCP and the HTTP API are live in private beta for approved accounts. Everything else is planned; compatibility will be confirmed during early access.
Screenshots, taps, swipes and typing from any application, over a documented HTTP API.
Give compatible agents 13 phone tools through one remote MCP connection.
Screenshot, tap, type, and install apps from the terminal. Built for agents that can run commands.
Use familiar SDKs with authentication, retries, and device actions handled for you.
Wake your agent when a device reconnects, a command finishes, or a human needs to step in.
Bring mobile actions into your workflows with importable templates, then a dedicated node.
Connect existing Android tools through an authenticated tunnel for advanced device control.
Bring your existing Android automation scripts to a dedicated physical device.
Connect screenshot-and-action agents to phone taps, swipes, and typing.
04 / GOOD QUESTIONS
Yes. Each account gets its own physical Android phone, kept and maintained by Thumb. The operator has physical access to it, and it’s factory-reset before anyone else uses it. Cellular service is rolling out; other platforms are under consideration.
Anything that speaks MCP over HTTP, or can make HTTP requests. The docs have setup guides for Claude Code, Cursor, VS Code, Codex, Gemini CLI, Windsurf and Claude Desktop, and for the Claude and OpenAI APIs. A CLI, Python and TypeScript SDKs, webhooks, n8n, secure ADB, Appium, and computer-use adapters are on the roadmap.
Mobile apps and cellular workflows are central to the plan. You’ll connect your own app accounts. Cellular service (phone numbers, SMS and calls) is rolling out, and app compatibility will be confirmed during onboarding.
We’re onboarding a small private beta now, by hand. Join the list and tell us what you want your agent to do. Once you’re approved, you request a phone from your dashboard. There’s no payment today.
Pricing is still being worked out. We’ll share the rental price and included connectivity before you commit to anything.
LET'S PUT YOUR AGENT TO WORK
Be one of the first to build with Thumb.
Tell us what you'd do
with a phone.
Already approved? Sign in →