Find application size on Google Play Store Google Play site on PC doesn't show application size. Additionally, after last update, Play Store application doesn't show application size either.

Is there a way to find application size without downloading/installing it?
In the app and in the website, you can only get the size of the APK. 



But for additional downloads (extensions), it's usually not documented, but they can go to as much as 4GB. See this SO question: https://stackoverflow.com/questions/21330911/max-size-of-an-android-application

In some cases, it just says "Varies with device".