What is Crush app on Facebook?

Its designed to help you forge romantic bonds with people you already know on Facebook. You can select up to nine of your Facebook friends or Instagram followers who youre interested in. If that person adds you to their Secret Crush list too, youll be matched together.

Who has a crush on you app?

Samuel Lurye, a 16-year-old Lincoln Park native created the ingenious app and aptly launched it on Valentines Day. Kiss lets users semi-anonymously ask their crushes how much they like them by asking for their opinion on several different possible suitors, The Chicago Tribune reports.