T-Trac
HRT medication tracking built for transgender men, with HIPAA-conscious safeguards and privacy as the default.
A clinical, trustworthy mobile experience for injection logging, journaling, and care coordination — with health data treated as sacred.
At a glance
Beta phase
Phase 4
Access model
Invite-only
Data posture
RLS · min. telemetry
Why this exists
Trans masculine people managing HRT need a private, structured place to log injections, capture how they feel over time, and share context with care teams when they choose to — without surveillance-style analytics or vague privacy policies. Health-adjacent products fail when security is bolted on late: T-Trac is framed so data minimization, access control, and audit-friendly patterns are part of the product story from the first screen, not an appendix.
How it is built
T-Trac ships on React Native and Expo for a single codebase across iOS and Android. Supabase provides Postgres, authentication, and row-level security so users only ever touch their own rows. Optional AI-assisted coaching surfaces use Anthropic and Pinecone with narrow scopes and review-friendly logging — never as a substitute for clinical advice. Where organizations require it, Auth0 integrates for enterprise-grade identity; flows are designed so sensitive fields stay out of marketing and error telemetry.
Mobile client on Expo, Supabase for auth/data, and careful separation of PHI from analytics surfaces.
Screens
Outcome
The product is in Phase 4 invite-only beta: core injection and journaling loops are implemented, privacy boundaries are explicit in the architecture, and feedback is shaping reporting and reminder behavior. Public launch timing follows security review, store compliance, and continued validation with trusted testers — not arbitrary deadlines.
Stack
- React Native
- Expo
- Supabase
- Anthropic API
- Pinecone
- Auth0
- HIPAA-conscious design
Next project
Continue the constellation