How to sell application code?

Question

Android

I am developing Android applications.
I uploaded the application code to the code exchange:
SellMyApp: https://www.sellmyapp.com/downloads/tools-for-tour...
What to do next? Where can I find people who would like to buy this code?
Thank you!

Answer 1

1. Write a useful program
   Judging by the description, the application has a flashlight, compass, etc., which have hundreds of thousands of analogues. I do not think that someone will pay 3000 rubles for this.