The SafeHUB app aims to enhance healthcare uptake among key populations (KP) through a tailored application. Expected outcomes include high user engagement with features like health information, secure communication, and access to key services through the facility locator. Strong acceptance and satisfaction are anticipated, supported by user-friendly design and robust privacy protections. SafeHUB is designed to address diverse needs, such as access to KP-friendly providers, mental health support, and prevention. It also seeks to reduce stigma and discrimination by fostering inclusion and linking users to affirming care providers.