This brand name is a playful take on the word "retina".
The name "retiny" has only six characters and three syllables. Examples of three popular syllable names include Armani, Verizon and Adidas.
This domain was first registered in October 2016. Older domains have an advantage when ranking in search engines.
Retiny.com is a .com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like youtube.com. When most people think of a website, they think of a .com.