Contrary to popular conspiracy theories, developers can't delete a review you have posted for their apps in Google Play or the App Store. They can reply to it, and they do get some valuable information from a review besides its textual content, but they can't delete a comment, be it positive or negative.
pixel density, application version codes, and so on. These help devs with troubleshooting, and that's about it.What comes with your review is the type of device on which the app was installed, its manufacturer, hardware and software platforms, display
Given the fresh development around reviews in the Play Store, where Google will now let you "thumb up" separate comments you like, we wanted to ask you how often do you actually bother to post app reviews. We know you read them to get an idea what is wrong and right with an app, but do you ever post your experience with it for the world to see and become a better, more informed place? Tell us in the poll below.