Rainlendar License R2lic Link

The .r2lic file is the official license file format used by Rainlendar to upgrade the desktop application from the Lite version to Rainlendar Pro.

After Purchase: What You Receive

Within minutes of payment (via PayPal or FastSpring), you receive: rainlendar license r2lic

Understanding Rainlendar Licensing (R2Lic)

Rainlendar is a popular, feature-rich calendar application available for Windows, macOS, and Linux. It is developed by Rainy. To manage its paid licenses—especially the Pro version—the software uses a system called R2Lic. feature-rich calendar application available for Windows

Converting R2LIC to a Portable Format

For USB drives:

5. Troubleshooting

If your license key is not working: