Right-click the calendar, select "Install the license..." , and browse to where you saved the file.
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 version—the software uses a system called R2Lic . rainlendar license r2lic
This file is your digital key. It tells the software that you have paid for the Pro features and unlocks the application permanently. Right-click the calendar, select "Install the license
: Right-click on the calendar or the tray icon, and select "Install License..." from the menu. : Right-click on the calendar or the tray
The file is the digital license used to activate Rainlendar Pro . It is a proprietary file format that contains your registration details and should not be modified, as doing so will invalidate the license. How to Install Your License