Introduction to Khayyam Calendar

Khayyam Calendar is a lightweight and precise tool designed for displaying and managing time on smartwatches. It provides simultaneous access to both Solar Hijri and Gregorian dates, along with additional information such as the current season, the number of days passed and remaining in the month and year, and leap year detection.

With a minimal and clear design, low resource usage, and smooth performance, Khayyam Calendar becomes a calm and reliable companion—always ready, without the need to open your phone and without unnecessary clutter.