Yes. You can access a terminal running on your Windows, macOS, or Linux PC from an iPhone, Android device, or a web browser. There are three practical ways to do it: connect over SSH, mirror the whole screen with a remote desktop tool, or use a remote terminal app such as CLIAnywhere, which keeps the session alive on the PC and adds file browsing and localhost access. This guide compares the three approaches and walks through setting one up in a few minutes.
Short Answer
If your phone and PC are on the same network and you already run an SSH server, ssh user@your-pc-ip from any SSH client is the fastest path. If you are away from home, SSH needs extra plumbing — a public IP, port forwarding, or a VPN — and a remote desktop shows you the entire screen rather than just a terminal. A purpose-built remote terminal app avoids both problems: CLIAnywhere connects outbound (no port forwarding), keeps sessions alive on the PC between connections, and works from iOS, Android and the web.
Why This Is Difficult
A terminal renders on the machine it runs on. Your phone has no shell into your PC by default, so something has to bridge the two devices — either a protocol like SSH spoken by both ends, or a mirrored screen.
Networking is the second obstacle. Home and office PCs sit behind a router doing NAT, with no public address of their own. An SSH daemon on your PC is unreachable from the internet unless you forward a port on the router or build a tunnel, both of which are extra setup with real security implications.
The third obstacle is session lifetime. SSH and remote desktop sessions are tied to the connection. Mobile connections drop constantly — elevators, subways, switching from Wi-Fi to cellular — and each drop kills the session and anything running in it unless you also run a terminal multiplexer such as tmux or screen.
Common Solutions
Option 1: SSH
SSH is the standard answer and works everywhere. Enable the SSH server on your PC (OpenSSH on Windows and Linux, Remote Login on macOS), install an SSH client on your phone — Termius, Blink Shell, or any terminal app with SSH support — and connect.
The catch is reachability: over the same Wi-Fi you can connect directly, but from anywhere else your PC needs a public address. That means port forwarding on your router, or a VPN/tunnel layer such as Tailscale on top. Mobile SSH clients also give you a fresh session per connect, so a dropped connection ends whatever was running unless you add tmux on the server side.
Best for: people who already run SSH and are comfortable administering itOption 2: Remote Desktop
Tools such as Chrome Remote Desktop, Microsoft Remote Desktop (RDP) and VNC mirror your entire screen to the phone. If your work is in GUI applications, this is the right category — nothing else gives you a full desktop.
For terminal work specifically it is a poor fit: you get the whole desktop instead of a terminal, screen encoding is heavier on bandwidth and battery than text, and typing through a mirrored desktop keyboard on a phone is slower than a real terminal client. Like SSH, most setups still need the machine to be reachable over the internet.
Best for: occasionally operating desktop apps, not daily terminal workOption 3: CLIAnywhere
CLIAnywhere is a remote terminal app built for exactly this job. A small open-source daemon runs on your PC and keeps terminal sessions alive; iOS, Android and web clients attach to them. Sessions survive disconnections, so you can start work at your desk and continue the same shell from your phone.
Connections are made outbound, so no port forwarding or public IP is needed, and traffic is end-to-end encrypted. Beyond the terminal you also get a file browser with download support and access to web services running on your PC's localhost or LAN. Support for bash, zsh, fish, sh, cmd, pwsh and powershell is included on the host side.
Best for: developers who want terminal access without network setupUsing CLIAnywhere
Install the Mobile Client
On Android, install CLIAnywhere from Google Play. On iOS, the app is available on the App Store — see the download page. If you would rather not install anything, the Web App at webapp.clianywhere.com runs in any browser and connects to the same sessions.
Run the PC Daemon
The daemon is the small open-source agent that keeps your terminal sessions alive on your computer. Grab it from GitHub Releases, or build it from source with the commands below — pick your platform:
git clone https://github.com/CLIAnywhere/clianywhere_daemon.git
cd clianywhere_daemon
build-windows.batAfter the build completes, claw.exe will appear in the directory — double-click it to run. You can also double-click build-windows.bat directly in File Explorer.
Link the App and Open a Terminal
Create an access key in the app, then link it to your computer in either direction — paste the key into the daemon, or scan the daemon's QR code with the app. The key is used only for the local SPAKE2 key exchange and is never uploaded to any server.
Once linked, your computer appears in the app's device list. Tap it and you are looking at a live terminal running on your machine. Close the app, lock your phone, lose signal — the session stays alive on the PC, and reopening the app drops you back into the same shell.
| Windows / macOS / Linux host | Yes |
|---|---|
| iOS / Android / Web client | Yes — see the download page |
| Shells (host side) | bash, zsh, fish, sh, cmd, pwsh, powershell |
| Persistent sessions | Yes |
| Desktop ↔ mobile session switching | Yes |
| File browser + download | Yes |
| Localhost / LAN web access | Yes |
| Port forwarding / public IP required | No |
| Encryption | SPAKE2 key exchange + AES-256-GCM, P2P (DTLS) with encrypted relay (WSS) fallback |
| Open-source daemon | Yes — github.com/CLIAnywhere/clianywhere_daemon |
Example: Check a Running Build From the Road
You kick off a long build before leaving your desk: npm run build on your PC, expected to take twenty minutes. You walk out the door.
Ten minutes later, on cellular, you open CLIAnywhere on your phone and tap your PC in the device list. The terminal shows the same build output streaming — it never stopped when you left. You scroll back to check for warnings, wait for the exit code, then run the test suite and a deploy command from the same session. Back at your desk, the desktop terminal shows everything that happened while you were away.
With plain SSH this flow needs the PC to be reachable from the internet plus tmux to survive the disconnects. Here it works with no network configuration at all.
Security
Terminal access means remote code execution on your machine, so the channel matters. CLIAnywhere negotiates keys with SPAKE2 and encrypts every session with AES-256-GCM; the relay server only ever sees ciphertext. Connections are direct peer-to-peer over DTLS when possible, and no ports are opened on your router. See how CLIAnywhere handles security for the full model.