Your PC, in your hand.
See the whole screen, wake it from across the city, or just lock it — from wherever you are. Sealed on your phone, opened only on your PC. Ready in a minute.
Everything you reach for. From wherever you are.
Left the PC on at the office? Movie finished and you are already in bed? One tap, and it is done.
Power and lock
Shut down, restart, sleep or lock. Risky actions ask for a second tap.
Volume and media
An exact volume slider, play, pause and skip — with what is playing on the card.
Apps and quick actions
Open apps, or chain steps into one tap. "Movie": open the player, volume 35, sleep in two hours.
Send a file
A photo, a PDF, anything up to 200 MB lands in a folder on your PC.
Type, links, clipboard
Type on the PC, open a link in its browser, send or fetch the clipboard.
Know when it is off
A push alert when a PC goes offline, and another when it is back.
Siri, Face ID, your wrist
"Lock my PC with Longarm." Unlock your Mac with Face ID. Control it all from Apple Watch.
Share with family
Give someone media keys or full control of one PC, with an expiry you choose.
Your whole desktop. Live, under your thumb.
Open that one file, check the render, restart the download. See your PC and work on it with your fingers — as if you were sitting in front of it.
- Touch is the mouse. Tap to click, hold for right-click, pinch to zoom, two fingers to scroll.
- Your keyboard is the keyboard. Plus a strip for Ctrl, Alt, Shift, Esc and the arrows.
- For your eyes only. Every frame is sealed. Nobody in between can look.
Wake it from across the city Pro
Wake-on-LAN turns on a sleeping PC before you get home — through another PC or Mac on the same network.
Fit PC to phone Pro
No black bars. Your PC reshapes its picture to fill your phone, and switches back the moment you leave.
Sleep timer Pro
Fall asleep to a film. The PC follows, on time, without you getting up.
Three steps. About a minute.
Get the app on your phone
No account, no email, nothing to sign up for.
Connect your PC
The app shows you how, step by step — Windows or Mac, no admin rights.
Match the code
Your PC appears in seconds and stays connected from then on.
No router settings. No VPN. It just works away from home.
Only you hold the key.
Longarm is end-to-end encrypted. What you see and do stays between your phone and your PC.
Read the privacy policy- Sealed on your phone, opened only on your PC.Screen, keystrokes and files are encrypted before they leave.
- We cannot look, even if we wanted to.Our servers pass it along and never hold the key.
- Nothing for the internet to knock on.No open ports, and only the actions you allow.
Start free. Go Pro for the whole screen.
- Power, lock, volume and media
- Open apps, type, send files
- Family sharing, PIN lock
- Live screen with touch control
- Fit PC to phone
- Wake a sleeping PC
- Sleep timer
- Everything in Free
Questions. Before the first setup.
Does it work away from home?
Yes — that is the point. Mobile data, office Wi-Fi, another country: your phone reaches your PC from anywhere. There is nothing to open on your router and no VPN to set up. The PC only needs to be on (or asleep with Wake-on-LAN set up) and online.
Is it safe? Who can control my PC?
Only you, and the people you choose to share with. Everything sensitive is end-to-end encrypted between your phone and your PC. We never hold the key, so we cannot see your screen, your keystrokes or your files.
Longarm can only do a fixed set of things on your PC, and you can lock the app with a PIN, Face ID or your fingerprint.
Do I need an account?
No. There is no account, no email and no password to remember. Get the app, connect your PC, done.
Which phones and computers does it work with?
iPhone (with an Apple Watch app) and Android on the phone side. Windows 10 or 11 (64-bit) and Mac on the computer side. One phone can hold several PCs.
How do I connect my PC?
The app shows you how, step by step. It takes about a minute, needs no admin rights and changes nothing on your router. Once connected, the PC stays connected.
Can it turn on a PC that is off? (Wake-on-LAN)
Yes, with Pro. Wake-on-LAN needs another PC or Mac running Longarm on the same home network — the app wakes the sleeping one through it. The app lists the one-time settings for the PC you want to wake. Apple Silicon Macs wake from sleep only, not from a full shutdown.
What does "Fit PC to phone" do?
A wide desktop on a phone leaves black bars. Fit PC to phone asks your PC to switch to a shape closer to your phone for the session, so the picture fills the screen. The PC switches back when you stop viewing. Windows and Mac.
Can my family use it too?
Yes. Share a single PC — media keys only, or full control — with an expiry you choose. Your own second phone can get everything: scan a code from the first.
What is free, and what is Pro?
Power, lock, volume, media, apps, typing, files and family sharing are free. Pro adds the live screen with touch control, Fit PC to phone, Wake-on-LAN and the sleep timer. The current price is shown in the app.
Your PC is waiting.
Get the app and connect your first PC. It takes about a minute, and it is free to start.
For your PC: the app shows you how to connect it. Nothing to configure.