درباره سالنامه‌ی رنگین‌کمانی‌ها

About Rainbow Calendar

We are History Enthusiasts Group those who believe in the impact of history. Our aim is providing the accessible, efficient, authentic, informative and qualitative historical database for everyone.

According to our aim, ‘Rainbow Calendar’ was founded in 2006 (1387 AH). The Rainbow Calendar encompasses Iran’s official calendar, as well as major international events, every day of every year you are aware of the incidents and events related to various fields will make.
In the beginning, the Rainbow Calendar was available in both PDF form and web-based. Since 2016 (1394 AH) the mobile version of the calendar has been available for free for everyone.

So far, the efforts have been that being one step ahead each year from the year we’ve passed on the way wherever to be able to provide the Rainbow Calendar with enhanced content, more effective feature and much more accessible.