Technically, Kelk is proprietary, paid software. A "free download" usually refers to one of three things:
Without hesitation, Alex clicked on the link and was redirected to a website that seemed to offer the software for free. He was cautious at first, knowing that downloading pirated software could be risky. But as he read through the comments and reviews, he noticed that many users had successfully downloaded and used the software without any issues. Kelk 2013 Software Free Download
Includes major styles like Naskh, Nastaliq, Thuluth, Tahriri, Shekasteh, Divani, Kufic, and Ruqaa . Technically, Kelk is proprietary, paid software