Peptide Log · iOS Beta

Track injections. Private by default.

No account. No subscription. Your GLP-1 data stays on your iPhone — sync to your own private iCloud account only if you choose to.

No spam. Unsubscribe anytime.
Sync is optional — your own private iCloud account, never our servers.

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Peptide Log — Private by Default. No account, no cloud, data stays on your iPhone.

Why I built this

I lost 6 months of injection history to a cloud app.

Cloud apps lock you out

Data gone when they change pricing.

Subscriptions for basic logging

$15/month just to track a shot.

Your health data on their servers

Who else sees it?

The app

Built for privacy. Designed to be fast.

Three things that matter most when you're tracking injections every week.

Private by Default — No account. No cloud. No tracking. Your data starts on your iPhone, period.
Private by Default — data stays on your iPhone
Log in Seconds — Pre-filled dose, smart site rotation, one tap to save.
Log in Seconds — one tap to save your injection
Ready for Your Doctor — Export as PDF or CSV in one tap.
Ready for Your Doctor — export PDF or CSV

Beta

Join the beta.

Be one of the first 100 beta testers.

No data collection iOS native Privacy-first

"I built this after losing my own injection data to a cloud app that raised its prices. One person, one app — no company harvesting your health data."

Solo dev, Peptide Log

Built for GLP-1 patients who want control of their data

iCloud Sync is off by default. When enabled, your data syncs to your own private iCloud account, never to our servers.

Get early access.

Beta users get lifetime free access to future premium features.

No spam. Unsubscribe anytime.