The crowdsourced resource helps users navigate a sweeping new state law restricting which public bathrooms and changing rooms they may use.
The temporary ruling prevents Idaho from enforcing bathroom restrictions that could have subjected transgender people to prison sentences.
State attorneys argued in federal court that DNA testing could help enforce Idaho's sweeping bathroom ban targeting transgender people.
People who use restrooms that do not align with their sex assigned at birth could face jail time, with repeat offenses carrying felony penalties.