Google Play Store is set to introduce warnings for low-quality apps, identified through a teardown of version 43.7.19-31. The warnings will indicate if an app is frequently uninstalled compared to similar apps, has limited user data, or has few active users. These warnings will appear on the app's details page, not as pop-up alerts during download. The feature aims to assist users, particularly those less tech-savvy, in navigating the app selection process. The timeline for the rollout of this feature is currently uncertain.