Hormones & medication
Log doses for estradiol, testosterone, blockers, or any medication. Set discreet reminders.
Your app, your terms. Turn on what you want. River shows you nothing else.
Log doses for estradiol, testosterone, blockers, or any medication. Set discreet reminders.
Track injection sites visually so you know exactly where to inject next.
21 metrics across 10 categories, masculinizing and feminizing changes with trend charts.
Progress photos are encrypted and stored on your device. Side-by-side comparisons across time.
Record voice memos and track pitch in Hz with masculine and feminine reference bands.
13 test types with reference ranges. Out-of-range values highlighted automatically.
Track appointments, surgeries, and doctor visits in one timeline.
Plan and track surgical consults, dates, and recovery.
Log binding time with safety reminders.
Track sizes and fit as your body changes.
Cycle tracking without fertility pressure or gendered language. Predictions and late alerts.
Track physical and emotional symptoms day by day with simple chips and intensities.
Encrypted journal entries with daily emotional check-ins. Patterns surface gently.
Capture and celebrate the wins; first time using your name, pronoun wins, and more.
Record who you've told, their pronouns for you, and how it went.
Set personal goals and watch your streaks.
PIN protection with optional biometric unlock (Face ID, Touch ID, fingerprint).
Enable or disable any feature at any time. The app never shows you what you didn't ask for.
Your data is always yours, in a format you can read. Export everything as JSON.
Generate a PDF medical summary to bring to your next appointment.
Track name changes, gender marker updates, and document status.
Keep insurance details handy for appointments.
Journal & mood, hormone & medication tracking with reminders, and cycle tracking with predictions. Plus app lock, crisis resources, and full data export — never paywalled.
Unlocks every other tracking module — body changes, photos, voice, labs, appointments, surgical progress, coming out, milestones, legal documents, and more. Cancel anytime in your store settings. In the US: $8.99/mo or $69.99/yr.

Every feature in River starts with the people who use it. We build alongside our community — testing, listening, and shipping what actually helps.
Download River and turn on only the features that fit your experience.