Implementations of a sex trafficking prevention mobile application are provided. In some implementations, the sex trafficking prevention mobile application comprises a mobile application for a portable computing device, such as a smart phone or similar device, and a corresponding software application for a computing device, such as a desktop or laptop computer. In some implementations, the sex trafficking prevention mobile application is configured to guide users to nearby safe locations to avoid or escape attack by sex traffickers. In some implementations, the sex trafficking prevention mobile application is configured to allow users to request nearby help from the community to avoid or escape attack by sex traffickers.