Log the dose.
See the week.
A private GLP-1 shot and pill log you buy once. No account, no server, and the same app on iPhone and Android.
- No account
- Zero analytics or ad SDKs
- Free stays free
Log the dose.Pick the site on a body map. Weekmark suggests the next one in your rotation.
See the week.Every day after the dose has a number, D0 to D6. You always know where you are and when the next dose is.
Keep it to yourself.No account, no server. Your log is encrypted on your phone, and backups are files you keep.
A dose log should not need a subscription and an account.
Most people take these medicines for a season. Weekmark is built for that: one price, a log that stays on your phone, and calm screens that only log, remind and show.
“Another monthly fee, for an app I only need for a while.”
Weekmark is one purchase, or free. Never a weekly plan.“Why does a dose log want my email and a server?”
There is no account. Your log is encrypted on your phone.“The feature I used just moved behind a paywall.”
Free stays free. That promise is in writing, with a date.Everything you are taking, in one calm place.
Weekly shots, daily pills and compounded vials share one log. Each screen below is the real app.
Days since your dose, and what comes next.
Open the app and see where you are in the week, when the next dose is due, and which site comes next. The level curve is an estimate from published half-life, labelled reference only, with no target lines.
- Next dose with a countdown and the suggested site
- Protein, fiber and water as floors, not ceilings
- Pens and doses left, from your own supply
Pick the site on a body map.
Log a shot, a pill or a vial dose in a few taps. Weekmark remembers where you injected and suggests the next site in your rotation.
- Dose and refill reminders, scheduled on your phone
- Hide medicine names from the lock screen
- Side effects by day after the dose
Every dose, by date and day after the dose.
Shots, pills, side effects, weight and notes on one timeline, grouped by day. Edit anything, any time.
- Site and day after the dose on every entry
- Other things you take, in the same log
- Import CSV from other trackers, with a preview first
Weight over time, with your dose steps marked.
See weight next to each dose step, and the estimated medicine level for reference. With Pro, a heatmap shows which days after a dose are hardest. Pro
- Weight, measurements and private progress photos
- A one-page PDF for your appointment (Pro)
- Apple Health and Health Connect sync
Doses left, refills and what you spent.
Weekmark counts doses left in each pen or vial, reminds you to refill, and adds up the cost from your own entries.
- Beyond-use dates for vials
- Cost over the last 12 months, in your currency
- Free, like the rest of the log
Your log stays on your phone.
No analytics, advertising or crash-reporting SDKs in the app. Nothing to sign up for, and nowhere for your data to go.
No account, no server
There is nothing to sign up for. We could not read your log if we wanted to.
Encrypted on device
The log is an encrypted database on your phone. Progress photos are encrypted too.
Backups you hold
A passphrase-protected file you save where you choose. Restoring is always free.
Quiet reminders
Turn off medicine names in notifications, so the lock screen only says “Dose reminder”.
How Weekmark differs from a typical subscription tracker.
| Topic | Typical subscription tracker | Weekmark |
|---|---|---|
| Price | $20–80 a year, often rising | $29.99 once (founder price), or $14.99 a year |
| Free features | Can changeFeatures have moved behind paywalls | PledgedFree stays free, in writing |
| Account | Usually required | NoneOpen the app and log |
| Where your log lives | Company servers | Encrypted on your phone |
| Analytics and ad SDKs | Common | Zero |
| Android | Often later or lighter | Same app, same day |
| Protein | A target or a calorie budget | A floor, never a ceiling |
| Leaving | Export varies | CSV and JSON export, always free |
Switching? Bring your history.
Weekmark imports CSV exports from other trackers, including Shotsy and Glapp formats, and shows a preview before anything is saved.
One price. Yours forever.
The free app is the full log, with no limit on doses or history. Every new install gets 14 days of Pro, no card needed. After that, the free app keeps everything you logged.
Free, for good
- Shots, pills and vials, with reminders and site rotation
- Side effects by day after the dose
- Weight, measurements and private progress photos
- Protein, fiber and water floors
- Estimated medicine level, for reference
- Supply, refills and cost
- Apple Health and Health Connect sync
- Export CSV and JSON, import from other trackers
- Restore a backup on a new phone
Pro, one purchase
Founder price until 31 January 2027, then $39.99. Or $14.99 a year if you prefer.
- Which days after a dose are hardest (side-effect heatmap)
- 7-day weight trend and weight by dose step
- A one-page PDF for your appointment
- Home-screen widget with your next dose
- Encrypted backup to your own iCloud Drive or Google Drive
- Light and dark themes, calories from Health
Prices in US dollars; the App Store and Google Play show the local price in your country. No weekly plan, no countdowns.
Free stays free.
We will never move a free feature behind a paywall. That promise is written down, with a date. Read the free-stays-free pledge →
Questions, answered.
Which medicines does it work with?
Weekly injections, daily pills and compounded vials. Dose schedules and site guidance are quoted from DailyMed for Zepbound, Mounjaro, Wegovy (pen and tablet), Ozempic, Rybelsus, Foundayo and Saxenda, and for Mounjaro, Wegovy and Ozempic also from the EMA (EU). You can also add a custom or compounded medicine, plus other things you take.
Does Weekmark tell me what dose to take?
No. Weekmark logs and reminds. It never suggests a dose. Always follow your prescriber.
What is the “estimated level” curve?
A reference picture built from each medicine’s published half-life. It is labelled as an estimate and has no target lines.
What happens when I change phones?
Make an encrypted backup (Pro) or export CSV (free), then restore or import on the new phone. Restoring a backup is always free.
When and where does it launch?
December 2026, on the App Store and Google Play, in English, German and French.
Why one price instead of a subscription?
Most people use these medicines for a season, not forever. Paying once fits that, and it means we never need to move features behind a paywall to keep the lights on.
Be first to know.
One email at launch, with the founder price. Nothing else.