Searching of Technology

[Adult Lazy Game]

Hello, everybody!
Excuse me if I did not write in the right folder.

I am curiously what platform is creating BitLife (If you don't know it, check it at mobile apps).
I have plan to create adult version of this game and I want to know which is platform to create.

Some screenshots:

Spoiler: Screenshots

You don't have permission to view the spoiler content. Log in or register now.

 

[anne O'nymous]

Well, Google say that it's made by using

You must be registered to see the links

.