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Calimero Desktop
Your own node, on your own machine.
Calimero Desktop ships with the node built in. Your apps run on your computer and sync peer to peer with your other devices and the people you invite, so your data stays on hardware you own. Install apps, manage your nodes and connect to Calimero Cloud, on macOS, Windows, Linux and Chromebook.
For owning your data, and for development, testing and on-prem. Latest release: . System requirements
- 4platforms: macOS, Windows, Linux, Chromebook
- 1app for your node, your apps and your devices
- 0terminal commands to set up a node
- 100 MBof disk is all it needs
02 · Download
Pick your platform.
Every build comes from the latest tagged release of the open-source desktop app. Each link opens the release page, where you pick the file for your machine.
- macOS Universal .dmg · Apple Silicon and Intel Download for macOS
- Windows 64-bit .exe or .msi · x64 Download for Windows
- Linux x64 AppImage · .deb (Debian/Ubuntu) · .rpm (Fedora/RHEL) Download for Linux
- Chromebook ARM64 .deb or AppImage · Linux environment on ChromeOS Download for Chromebook
Release notes and every file for the latest release are on the releases page.
03 · Tour
Everything your node needs, in one app.
Six screens from the app, shown with demo data. Pick one to see it.
Your own node, set up in a minute.
Calimero Desktop ships with the node built in. The first launch creates a node on your computer and the admin login you will sign in with: no terminal, nothing else to install.
- You choose the admin username and password
- The node is created and started for you
Find an app. Install it. Open it.
The Marketplace lists the applications in the registries you have configured. Search, filter by category or by what is installed, read an app's page with its screenshots and links, pick a version and install it onto your node.
- Search and category filters across every registry
- Every app is signed; the node verifies it on install
A namespace for your team, and an invite to it.
Namespaces are grouped by the app they belong to. Create one, see its contexts and who is in it, invite someone with a link, or join a namespace from an invite you were sent.
- One link per invite
- Join from an invite you were sent
Every device you own, on one account.
The Account page lists your devices and what each may act for. Add a device by carrying a pairing invite to it, and choose whether it gets everything or only the apps you pick. Revoke one when you stop using it.
- Everything, or only the apps you pick
- Revoke a device in one step
Run more than one node, and watch them work.
Create more nodes, each on its own ports and node version, then start, stop and restart them from the Nodes page. The log viewer follows a node live, with a filter, copy and download.
- Start, stop and restart without a terminal
- Live logs with filter, copy and download
Connect to Calimero Cloud.
Turn on Cloud in Settings and sign in to link Calimero Cloud: your plan shows in the app, and your namespaces can stay online on sealed nodes while your computer sleeps.
- Sign in once from Settings
- Your node and Cloud nodes serve the same app
04 · And the quieter parts
The details you stop thinking about.
- Updates arrive on their own. The app offers to update now or later.
- Choose where apps come from. Add the registries the Marketplace reads.
- Connect an AI agent. Any agent, local, deployed or from a frontier lab, drives your apps through the Calimero MCP.
- Dark or light. One design in two themes, switched in Settings.
Read moreShow less
Updates
The app checks for new versions and offers to update now or later.
Registries
Add or remove the registry URLs the Marketplace reads from. It starts with apps.calimero.network.
AI agents
Give any agent its own key for your node from Settings · AI agent, whether it runs locally, is deployed by you or comes from a frontier lab, so the Calimero MCP can drive your installed apps.
Themes
The whole app follows one design in two themes. Switch between them in Settings.
05 · Requirements
Runs on the computer you already have.
macOS 10.15 or later, Windows 10 (64-bit), current Linux distros and Chromebooks with Linux enabled. About 100 MB of disk.
- macOSApple Silicon · Intel
- Windowsx64
- Linuxx64
- ChromebookARM64
Full system requirementsShow less
macOS
- macOS 10.15 (Catalina) or later
- Apple Silicon or Intel processor
- 100 MB available disk space
Windows
- Windows 10 (64-bit) or later
- x64 processor
- 100 MB available disk space
Linux
- Ubuntu 20.04+, Fedora 35+, or equivalent distro
- x64 processor
- 100 MB available disk space
- WebKit2GTK 4.0
Chromebook
- ChromeOS with the Linux (Crostini) environment enabled
- ARM64 (aarch64) processor
- 100 MB available disk space
- Install the .deb via the Files app, then launch from the launcher
06 · Next
Your node, our cloud, one app.
Use Desktop to keep your data on your own devices, to build and test on your own machine, or to run your own node on premises. Keep apps online on sealed Calimero Cloud nodes, and build your own with the SDK.
- Products
Calimero Cloud
Sealed nodes on Intel TDX confidential VMs, run for you, with a console that shows what each node attested.
Explore Cloud - Products
Apps
Working demos with their code, and the App Registry of signed apps you install onto any node.
See the apps - Developers
Build your own
Write the logic in Rust, bundle it with its frontend and install it on your node.
cargo mero new my-appRead the quickstart
Your customers want control. You want to ship.
Start on Calimero Cloud, or build on the open-source runtime.