Protective business name that was based on the word "strong".
The word "strongle" contains eight characters and just two syllables. Two syllable names make popular global brands. Leading companies using two syllable names include Walmart, Visa and Apple.
Strongle.com is a .com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like google.com. A .com is the first thing people think of when they think of a website.