GLP-1 Peptide Tracker: Pinwell

Pinwell is the medication logbook for GLP-1, peptides, and TRT — semaglutide, tirzepatide, BPC-157, testosterone, and more.

Pin every dose. See your level on the free pharmacokinetic chart. No subscription. Ever.

WHY PINWELL Built by someone who needed the doctor's recommendation for a real medication logbook — not an AI chatbot, not a paywalled calculator. Native Swift. iCloud sync from day one. Reliable when it matters.

ALWAYS FREE — NO PAYWALL • Pin a dose in three taps • Pharmacokinetic level chart with FDA-label half-life math (sources cited in-app) • Injection site rotation diagram • U-100 insulin syringe calculator • Streak + history • Read-only Apple Health (we never write back)

PINWELL LIFETIME — $39 ONCE • Unlimited medications • Apple Watch app + complications • iCloud sync across devices • Lifetime PDF export of your full logbook • Family Sharing supported

WHAT WE DO NOT DO • No subscription. Lifetime only. • No AI chatbot — your dose, your decisions • No medical claims about peptides • No vendor recommendations • No third-party analytics • No write-access to Apple Health

PEPTIDE & TRT USERS Pin reconstitution math once per vial, then pin doses in two taps. Half-life math handles BPC-157, TB-500, ipamorelin, semaglutide, tirzepatide, retatrutide, testosterone cypionate, enanthate — anything with a documented half-life.

DOCTOR-READY Export a PDF of your logbook for any appointment. Shows medication, dose, time, site, notes. Renders cleanly on any device.

PRIVACY DEFAULT We don't track you. We don't sell your data. We don't have a server you sign into. Your logbook is on your phone, optionally synced to your iCloud — that's it.

NOT MEDICAL ADVICE Pinwell is an educational reference and logbook. It does not diagnose, treat, or recommend doses. Every calculation cites its source (FDA prescribing information or NIH databases) — open Settings → Sources & references to see them all. Always consult your prescriber before starting, stopping, or changing any medication and before making any medical decisions based on data shown in this app.

Pinwell. Pin every dose. Log it well.