This is an open-label pilot trial of N=15 PLWH who are prescribed Bictegravir/Emtricitabine/Tenofovir Alafenamide (Biktarvy) for antiretroviral therapy (ART). Participants will receive special TruTag-tagged Biktarvy and will be asked to scan their TruTag Biktarvy prior to ingesting it daily over 90 days. A companion smartphone app will record scans as an indirect measure of adherence. Included in the app will be a reminder system to nudge individuals to take their Biktarvy and a two-way text portal that allows participants to communicate securely with the study team. Participants will be screened and enrolled, and will then attend three monthly study visits, where the study team will assess adherence, dispense TruTag Biktarvy, and understand how the TruTag system is operated in the real world. At the final 90-day study visit, the study team will conduct a qualitative interview to explore acceptability and future design iterations of the TruTag system.