Download Lock in
Use it on a Mac, on Windows, or straight in your browser. It's the same app everywhere, and every new account starts with a free day: 24 hours, full access, no card.
| Mac | Desktop appFor Macs with Apple Silicon (M1 or newer). Unzip it and drag Lock in to Applications. The first time, right-click it and choose Open, then Open again: Macs ask this for apps from outside the App Store. | Download for Mac |
|---|---|---|
| Windows | Desktop appFor Windows PCs. If Windows says it protected your PC, click More info, then Run anyway. | Download for Windows |
| Browser | Nothing to installWorks on phones, tablets and Chromebooks too. | Start free in your browser |
You'll create an account and pick your year group the first time you open it.
Install from the Terminal
On a Mac, you can also paste this into Terminal. It installs the lockin command, which can open and update the app.
curl -fsSL https://lockinstudy.site/install.sh | bash