Monthly
$2.99 / month
Recurring monthly access. Manage cancellation in your Polar customer portal.
Pre-launch preview · checkout will open after account setup and validation.
FOR WINDOWS · ENGLISH
Adjust screen warmth and software brightness. Switch between natural, evening and red tones with a native desktop app.
Choose your planWindows x64 · English · No terminal commands · Up to 3 computers

FROM PURCHASE TO YOUR DESKTOP
Verify your email, then pay securely through Polar.
Return here after payment. We verify your license before showing the download.
Run the graphical installer. Open the desktop icon and use the same email.
TWO PLANS · THE SAME APP
$2.99 / month
Recurring monthly access. Manage cancellation in your Polar customer portal.
$29.99 once
No recurring subscription charge for the purchased desktop product.
Final price and applicable taxes appear at checkout. Both plans require internet for activation and at least every 24 hours. Lifetime is not a perpetual offline license.
ALREADY PURCHASED?
Sign in with your purchase email to verify your access and download the Windows installer.
Try Evening at 60% warmth and 70% software brightness, then adjust for your room. Keep text easy to read. These are comfort presets, not medical settings.
Contacts can become uncomfortable during prolonged screen use. Take breaks and blink fully. The filter does not replace prescribed glasses or treat dry eyes. Read the in-app guide for practical notes.
EmberTint changes colors. Turn it off for color-critical work and verify screen-sharing behavior. HDR, secure desktop and some full-screen content may behave differently. Fixed backlight does not guarantee zero PWM.