Piri: Peptide Tracker

Private by design. No account. No cloud. No subscription — one purchase unlocks everything, and your log never leaves your phone.

Piri is a private, on-device journal for your personal wellness routine — what you logged, when you logged it, and how you felt. No account. No cloud. Nothing leaves your phone.

Formerly Pep Vault. Same app, same one-time unlock, everything exactly where you left it.

Everything stays on your device, behind Face ID or a PIN.

WHAT YOU CAN DO • Log an entry in seconds — name, amount, site, and time • Follow a cycle-based schedule and see where you are at a glance ("Cycle 2 · Day 18") • Check in daily on how you feel, with notes in your own words • Watch weekly trends, so day-to-day noise turns into something you can actually read • Sync body weight from Apple Health, or type it — you get the trend either way • Search your full history, however far back it goes • Get one daily reminder at a time you choose, and nothing else • Export a CSV or generate a full PDF report, built right on your device

PRIVATE BY DESIGN • Your data never leaves your device — there is no account and no cloud sync • Face ID / Touch ID and a PIN, with the database encrypted at rest • A recovery code you keep, so a forgotten PIN doesn't mean a lost journal • Apple Health sync is optional, covers body weight only, and can be revoked any time • The only thing that ever leaves your phone is what's required for purchases, licensing, and app updates

BUILT TO BE SIMPLE No spreadsheets. No logins. No feeds, streaks-shaming, or clutter. Just a calm, fast place to keep your routine straight and look back honestly.

Piri is free to try. One purchase unlocks everything, forever — no subscription.

IMPORTANT Piri is a personal journaling and organization tool only. It does not provide medical advice, diagnose conditions, recommend treatments, prescribe medications, or supply any substances. It never suggests, calculates, or changes an amount — you record what you decide. Always consult a qualified healthcare professional before making healthcare decisions.