FORBES - Feb 14 - According to Ogury study, Sunday night is Grindr night in the U.K.; in the U.S., women appear to be swiping hard on MeetMe on Saturday, while men step up their MeetMe usage on Sunday. The only day of the week that both seem to be on the same page was Monday, with both hitting POF. Internationally, Thursday is the most popular day with 27 minutes and 32 seconds spent on dating apps across all tracked platforms. Most uninstalls of all dating apps happen on the first day. Grindr had the lowest first day delete rate. Women seemed to keep MeetMe around a bit longer, deleting that on the second day.