$4000/month longer lasting sex app

It’s an app called Stamena, launched by Nat Eliason back in 2016.

Nat wrote in mid-2019:

Since launching it in Spring 2016 it has mostly sat in the app store with no more than a couple hours of work per year on my part, and it has earned $154k in that time.

That works out to $4000/month over 3 years 💵

More recently Nat writes that the app still often makes more than $2000/month.

Also interesting to note that he outsourced the creation of the app, and apparently SEO is the main marketing channel for it.