hiVIVA is a smart phone app for people living with HIV and take medication every day. It provides empowering tools for patient-centered HIV management via immediate adherence result visualization. Driven by patient-entered medication adherence reporting is always accurate and timely. Results from home-based viral load tests provide a real time "snapshot" of patient's health state. hiVIVA communicates patient data securely and privately to the clinician, enabling efficient and effective provider-patient partnerships. hiVIVA's educational games, tips for staying healthy and personalized adherence information motivate patients to live healthy life styles.