Using apps, especially to meet for sex, does not give anyone permission to commit a crime against you or force you to do anything without your consent. There are things you can do to feel more empowered and confident about using apps for dates and hook ups but it is not the responsibility of victims to stop sexual assault and crime: Anyone Hookup tips gay potentially be a victim, however experienced, savvy or safe an app user you are.
It is not your fault. You have a right to report it to the police and a right to get informed, non-judgemental support. You may miss a hot date but your safety is more important.
Cut your losses and end the contact as soon and as safely as you can, if possible. If you are still at the online stage, just end the contact.
It feels intimate and immediate. Use all available options to choose who you relate to and about what.