Good news for app developers. You now have some new tools on the Developer Console in Google Play to help you better understand your app’s ratings.
Developers can now see their ratings over time and track how they change from one version of your app to the next. Ratings can also be broken down by country, language, device, app version or Android version.
The new Developer Console also tracks common themes in your ratings, making it easier for you to see what users tend to like, dislike or have trouble with. Debugging also becomes easier, as you can now see device data–such as RAM, CPU and screen size–of the reviewers.
To find out more, you can also visit the Developer Console Help Center.
Source: Android Developers Blog