Here’s why it went viral.

The comment “There’s levels to this romance thing” combined with “I, made this app to help my wife document, and rate her mood”

Good job.

You’re better off to make them free and monetize with ads or affiliate links instead. Without searching Google I’m just going to assume there are already free similar calculators out there.

Ads and affiliate links for calculators have a high return.

I have an iPhone

Nice site, as long as you keep it updated all the time or every week then you should be good.

How much $ do you want for a meme review video? I’ll looking to advertise.