PinPoint for iPhone, from Bayou Labs
A private tracker for men on TRT.
PinPoint is an iOS app for men on prescribed testosterone replacement therapy. Log injections, ancillaries, labs, and symptoms in one place. All data stays on your device: no accounts, no servers, no analytics.
- 100% on-device
- 0 analytics SDKs
- 0 network calls
- 1 tap to wipe all data
Six things, done carefully.
Injection and ancillary logs
Record injections (compound, ester, dose, site, timestamp) and ancillary medications, like anastrozole, hCG, DHEA, finasteride, and others, in a single timeline.
Lab tracking
Total T, Free T, Estradiol, Hematocrit, Hemoglobin, PSA and more, charted over time. Reference ranges are user-editable, because labs are not.
Serum level estimates
A pharmacokinetic model, calibrated to your protocol, visualizes estimated serum testosterone between blood draws so you can see the shape of your week.
Symptoms and body metrics
Track symptoms and body metrics (weight, body fat %, blood pressure) manually, or sync with Apple HealthKit when you grant permission.
Dose reminders
Optional local notifications keep your injection schedule on track. Reminders are scheduled on-device; no content ever leaves the phone.
Export and delete
Export your full data archive at any time. Delete every record with a single tap. Your data, your decision.
Quiet screens. Calm data.
For men already prescribed TRT.
Who it's for
PinPoint is built for patients already prescribed TRT who want a private, on-device way to keep their dosing schedule, lab work, and symptoms together, and to walk into their next appointment with a clean report for their prescribing physician.
iPhone, iOS 17 or later.
What it isn't
PinPoint does not diagnose, treat, or recommend dosages. It does not support cycling, stacking, or non-TRT compounds. It is not a replacement for medical care; your prescribing physician is.
No server. No account. No telemetry.
Everything you log stays on your iPhone. There's nothing to sign up for and nothing that phones home.
Read the privacy policy
A plain-English explanation of what PinPoint stores, where it lives, and what we don't do.
Privacy policy