Safe’s app answers the question “Have you been tested for STDs?”

Safe’s app answers the question “Have you been tested for STDs?”

The idea for Safe Group, a new Los Angeles company that’s developed a mobile app to track and verify a user’s sexual health, started on the Playa at Burning Man. The company’s chief executive and co-founder Ken Mayer was dating someone at the time who demanded to see the results of a recent STD test …