Dattch, an iPhone dating app exclusively for gay, bisexual, and also include more info than the bare-bones profiles of Tinder and Grindr. It's the latest dating app for women seeking women, but what's the app, named after a lesbian sex position, all about? Scissr isn't the first app geared towards gay women: Daatch, Brenda and Wing Ma'am are already on the. Gender identity is no longer as rigid as it once was. Review Weekly has the top seven apps catering to bisexual dating. With over 26 million matches made every day on Tinder, there's no need to wonder why it's the world's.