There was no specific information about blue stars on Tinder. Features and symbols on dating apps can change, and new features may be introduced after my last update.

If Tinder has introduced blue stars or made changes to its features since then, I recommend checking the latest information on the official Tinder website or within the app's help or support section for the most accurate and up-to-date information. Keep in mind that dating apps frequently update their interfaces and features to improve the user experience, so it's always a good idea to refer to the most recent resources for accurate details.