How to implement 'rate my app' popup?

[Two-faced]

How come nobody asked this question yet?

I found these links for
Android: android - "Rate This App"-link in Google Play store app on the phone - Stack Overflow
and
iOs: iphone - Is It Possible To Add A "Rate This App" Link To My App? - Stack Overflow
but I hope Epics made something quick and clear for mobile platform. Am I wrong again?)

[Two-faced]

Pretty simple though

[Naitguolf]

Problem is, how you can track if the user already voted it. Is there any way to to the vote system inside the app?

[andorade]

It is not necessary, you just need to track the event from any analytics service.