REUTERS - Mar 28 - According to Sensor Tower, Grindr downloads fell 19% in Spain and 8% in Italy. Gay app Scruff saw a drop of 7% and 10% week-on-week for Spain and Italy. But although the dating apps were down in terms of new users, operators reported higher usage by those on the site. Lesbian app HER had seen "a pretty heavy spike in usage". Over the weekend of March 14-15, HER reported its highest day of the year for "likes" on posts, with the overall number of likes rising by 16% over the weekend.