Hi, what can this person do to make money? she is very lost with her profession

Good morning guys, a doubt... how does the software market work in your country? I mean, In Brazil, developers charge a monthly fee, as a subscription. I wanted to know how it works in other countries, if it works by subscription, sales license, or even time/development, etc.. Anyone who can share, I'm interested in understanding how to sell software/app outside Brazil

Which one of you likes rings ? I recently saw a restored ring . This is a pretty beautiful and large ring. jewelry and ordinary stones is so sweet!!!