Create extremely basic simulator game (almost without graphics)

Hello!

I tried unity several time but really neverd one anything with it. So my experience with this is zero. I just played this game: https://play.google.com/store/apps/details?id=com.qizz.life
And I would like to create something similar. As you can see basically it’s without graphics and almost only text.
Considering that I would like to publish this game on android where I should start looking? Should I totally avoid unity for this kind of job?

Any tutorial or guide link can be helpful. I know basics of php and javascript but I doubt itcan help me.

Sure, you could do this in Unity very handily. Start with the Learn link at the top of this page, and focus particularly on the UI tutorials.