Rainlendar License R2lic May 2026

Rainlendar is a customizable desktop calendar application for Windows, macOS, and Linux that displays events and tasks on your desktop. It comes in two main editions: Rainlendar Lite (free) and Rainlendar Pro (paid). The Pro edition unlocks features like calendar syncing (CalDAV, Google Calendar), task and event alarms, network/shared calendars, and more advanced customization.