01
Download the installer
Download the Windows installer and start the NSIS setup flow.
Windows Download
Install the free shell. Redeem premium in the app.
SightZero now ships as a free Windows installer first. Premium features are added only after the app verifies your license code and downloads the signed premium payload from SightZero.Website.
Current installer: 0.3.4
Setup
The download flow is now split on purpose
The installer gives everyone the same shell. Premium code redemption happens later inside the desktop app.
02
Review legal terms
Review the bundled Terms of Service and Privacy Policy during setup, then install the free shell.
03
Redeem in the app!
Open SightZero, go to Premium, and redeem your code inside the app.
04
Install premium on redeem
After activation, the app verifies the signed entitlement, downloads the premium payload, and unlocks premium-only features.
Included with premium
Premium arrives as a signed payload
The website is the source of truth for the free shell, the premium feature bundle, and the current installer release manifest.
Eye Tracking
Local blink tracking, camera preview, and premium model download after activation.
Analytics
Daily focus, break, and blink history that can sync back through the signed desktop entitlement.
Strict visual effects
Pulse overlay background and blackout screen when strict countdowns fire.
Advanced reminder options
One extra reminder after snooze, morning-only rules, quieter meeting behavior, and stricter repeated-skip handling.
Daily schedule blocks
Daily schedule blocks for changing reminder intensity by time of day.
Requirements
Windows desktop installer (.exe)Internet connection for first activation and update checksPremium is redeemed in the app, not in the browserInstaller version checks come from SightZero.WebsitePremium payload is signed and verified before unlock
Installer legal review
The setup flow shows the Terms of Service and Privacy Policy before installation completes.
FAQ
Questions about the installer, app-only redemption, premium downloads, and update checks.
Do I redeem in the browser?+
No. The website handles purchase and download. The code is redeemed inside the Windows app Premium section.
What happens before I redeem?+
The installer puts down the free shell. Premium features unlock only after the app verifies your code and downloads the signed premium payload.
How do updates work?+
The app checks SightZero.Website for a signed release manifest and can prompt you to download the latest installer from there.
When do I review the legal terms?+
The installer shows the Terms of Service and Privacy Policy during setup, and the Premium page links to both documents again inside the app flow.