Download OcuKine

Free download for Windows and Android, no sign-up required. During the beta, all Pro features are open — no time limit, no activation code.

WINDOWSv1.0.30

OcuKine Plus

Full desktop eye-care experience for Windows 10 and later.

Download installer ↓12.1 MB · 64-bit

ANDROIDv1.0.22

OcuKine

Mobile reminders and eye-care habits for Android 8 and later.

Download APK ↓23.3 MB · APK

Windows

System requirement: Windows 10 64-bit or later

Windows Download

• OcuKine Plus v1.0.30 for Windows (installer)
• Size: 12.1 MB
• SHA256: C9ECDA3659B02E3E5E82F01C5772A3743BEDAABBA19CD5BB32B353096E2FE144
• What's new: the color-filter settings page now shows live Color temperature · Blue-channel output % — you can see how much the blue channel is actually attenuated (via sRGB→XYZ→McCamy inversion). The numbers describe the pixel-level setting only; no medical claim.

Windows Installation

1. Run the setup.exe installer.
2. Optionally enable "start on boot".
3. It opens straight to the main screen — no account needed.
4. You can reopen the main window from the system tray.

If Windows SmartScreen appears, choose More info and then Run anyway. Code signing is being prepared for a future release.

Android

System requirement: Android 8.0 or later

• OcuKine v1.0.22 for Android APK
• Size: 23.3 MB
• SHA256: C4A5CC53923CF0E8C76E2A3AE1DCFFDFAACA48C8C292D16D71BAECEA127B1E2A

The Android build does not yet include the "no sign-in" change; it still requires an account. Coming in the next release.

Android Installation

1. Download the APK on your phone.
2. Allow APK installation from the browser if Android asks.
3. Open the APK to install.
4. Open it and start using — all features are open during the beta.

This APK is distributed directly from the official website. Major Android app stores may be added later.

Member Login and Activation

• Use Member Center to sign in, view license status, change password, reset password, and enter activation codes.
• Expired licenses do not block account login.
• After renewal, enter the activation code in the App or Member Center to restore paid features.

macOS / iOS

No current plan. See Pricing FAQ.

Changelog

Each release is recorded in the changelog.

Security Notes

• Internal test builds are distributed directly from this site.
• Settings and usage statistics are stored locally.
• OcuKine does not upload eye-use statistics to the cloud.
• Contact: service@zemin.com