Make Android and iOS apps with no coding MAKE THAT MONEY....

And how would you know if you also dont work in google? I think that they indexed your app because of your app name abd there is no point to make such teories

Its true what ramz is said…suppose if I search for a music player icon in Google it will show images from Google play as well…

Yes, that is true, but it is not related with image name at all! It is related to keywords on the page where this image is…
That is a waste of time to talk about - who want to do it - just do it.

You guys need to keep those info secured and not available to everyone to read.
and I don’t think also that screenshots name can help you in ASO.
if no you forgot to mention something more important that images which is the application.
APK file should contain some keywords as well.

But overall as everybody has noticed Google is getting more strict than ever just to show that they have quality as well like IOS.
All of those things that you will be doing naming your images with bunch of keywords, naming your apk file with bunch of keywords
Those are all red flags for a spammer or an unsual developer.

In Google eyes a clean developer will publish a screenshot-x-y.png nothing else.
And not CANDY CRUSH WIFI HACK FACEBOOK.png

In the end we should all stay under the radar to earn some decent revenue instead of flashing everything like this.
Specially gray or blackhat methods.