How to run app in android simulator?

Question

Android

Hello, I want to run the standard Hello World application.
I start from Android Studio (run)
I select the device, the emulation has started.
The problem is that only the emulation of the device started, but it’s not clear how to open the application in it ..
Please tell me, I saw a ton of questions, but I didn’t see this, I can’t find the info ..

Answer 1

I don’t know how, it’s a miracle, but suddenly it started up, writing a million entries to the logs ..