Anyone using Grindr should be very careful not to share too much personal information with other users until they feel comfortable. They should also practice safe sex during casual hook-ups to avoid contracting or spreading sexually transmitted infections.
More About Grindr
The majority of Grindr users are typically not using this app to find Mr. Right. Instead, many use this app to find new friends with like-minded interests or to find other gay or bisexual men for casual sexual encounters. It is also not unusual for the conversations on Grindr to meander into sexting.