This document summarizes a GIS project that maps re-entry services and public transportation in Los Angeles to create an app for formerly incarcerated individuals and organizations. The project aims to visualize access to housing, employment, rehabilitation and other services near bus and rail lines. It analyzes the current access to services based on proximity to transit and whether a GIS app could increase access. The methods section outlines data collection of re-entry organizations and mapping of neighborhoods, rail and bus lines in Los Angeles.