Download and install

Version 1.0.0 · First WhistleOctober 2026Release notes

Everything comes in one download: the Mac app, the Windows setup program, both uninstallers, the backup viewer, the user and administrator guides, and SHA-256 checksums.

Download Lulu EMR 1.0.0 (Mac and Windows, 19 MB)Activate a computer

The first time Lulu EMR opens, it asks for a license key. If you don't have one yet, you can still try the demo, which uses made-up athletes.

Mac

macOS 12 or later, Apple silicon or Intel

Lulu EMR 1.0.0 (Mac) UNSIGNED.dmg

Windows

Windows 10 or 11, 64-bit

Lulu EMR 1.0.0 (Windows) Setup UNSIGNED.exe

System requirements

	Mac	Windows	iPhone (coming soon)
System	macOS 12 or later	Windows 10 or 11, 64-bit	iOS 17 or later
Processor	Apple silicon or Intel	64-bit (x64)	Any that runs iOS 17
Unlock	Touch ID or the Mac password	Windows Hello (a PIN is enough)	Face ID or passcode
Also needs	Nothing else	Microsoft Edge WebView2 Runtime, part of Windows 11 and current Windows 10	A Mac running Lulu EMR, to pair with
Internet	Not needed	Not needed	Not needed (syncs over the local network)

Install on a Mac

Open the .dmg file you downloaded.
Drag Lulu EMR onto Applications.
Open Lulu EMR from Applications or Launchpad. It shows the license screen first (see Activate each computer), then walks you through setting up your training room.

If macOS says it can't check Lulu EMR for malicious software, click Done, then open System Settings → Privacy & Security, scroll down and click Open Anyway. You only have to do this once.

There's nothing else to install. IT departments can deploy the .pkg silently instead; the administrator guide explains how.

Install on Windows

Run Lulu EMR 1.0.0 (Windows) Setup UNSIGNED.exe.
Follow the steps, then click Open Lulu EMR at the end.

If Windows shows "Windows protected your PC", click More info, then Run anyway. You only have to do this once.

To install for all users, or silently with a tool like Intune, see the administrator guide.

Activate each computer

Open Lulu EMR. The license screen shows the computer's code, which looks like ABCDE-FGHJK.
On any phone or computer, go to the activation page and enter the code and the email address you paid with.
Paste the key it gives you into Lulu EMR and choose Activate.

Each key only works on the computer it was made for. A Group license covers 4 computers and up to 4 athletic trainers, and an Individual license covers 1 of each. After activation, Lulu EMR never needs the internet, and keys don't expire. Paid with a purchase order? Send us the codes and we'll email you the keys.

Check a download

The download includes SHA256SUMS.txt. To make sure a file arrived intact, compare its checksum with the one listed there:

Mac (Terminal): shasum -a 256 "Lulu EMR 1.0.0 (Mac) UNSIGNED.dmg"
Windows (Command Prompt): certutil -hashfile "Lulu EMR 1.0.0 (Windows) Setup UNSIGNED.exe" SHA256

The iPhone app (coming soon)

An iPhone app is coming soon. It pairs with the Mac app over your local network, so you can sign athletes in, write notes and run home programs from the field. Pairing with the Windows app isn't available in 1.0.0. We'll announce it here when it's ready.

Updating

Lulu EMR doesn't update itself or check for updates online. When a new 1.x release comes out, download it from this page and install it over the old one. Your records stay where they are, and Lulu EMR backs them up first.

Uninstall

On a Mac, choose Lulu EMR → Uninstall Lulu EMR… in the menu bar, or open Uninstall Lulu EMR from the disk image. On Windows, choose Uninstall Lulu EMR from the Start menu.

Uninstalling leaves your encrypted records in place, so if you reinstall, you pick up where you left off. To remove them for good, export a copy first, then delete the records folder yourself.