Weekly jabs, site rotation, the dose ladder, weight trend, measurements, side effects and photos — tracked in one calm app that works offline and keeps everything local by default.
Free to use · No account needed · Works offline · Local by default, cloud only if you ask.


The bits nobody warns you about
JabTrack rotates for you and flags the sites you've used recently.
Your whole titration ladder, mapped out with the dates you reached each step.
Log a side effect with its severity and watch the pattern week to week.
Nowhere, unless you switch backup on. Until then it lives in the app on your phone.
The free app
Every feature on this page is in the free app. Unlimited entries, no trial, no ads.
Log a weigh-in and watch the trend take shape. Set a goal and the arc fills as you go. Seven-day change and BMI are included, so a single heavy morning doesn't read as a setback.

Tap the body map to log a jab. JabTrack suggests the next site and marks the ones you've used recently, so you rotate properly without keeping notes on your phone's notepad.

Your medication's dose-escalation plan laid out as a timeline, with the date you reached each step and what comes next. Switch on maintenance mode when you've finished climbing.

Ten common GLP‑1 symptoms, rated mild, moderate or severe and tied to the date. See which ones come up most for you, and whether they're easing off.

Six zones — waist, hips, chest, thighs, neck and arms — because the scale doesn't tell the whole story. Each one keeps its own chart and history.

Kept in the app on your device, and only backed up if you turn backup on. Compare any two side by side, or play the set back as a reel.
Know how many doses are left in the pen you're on. Get a nudge on jab day, and a separate one for the morning weigh-in — both optional, both yours to set.

Thirty-five badges across injections, weight, consistency and photos, plus a monthly challenge. A little momentum on the days it's hard.

Privacy
JabTrack was built offline-first on purpose. There is no feed and no leaderboard, and nothing leaves your phone unless you switch backup on.
Every weight, jab, measurement and photo is stored locally in the app. No account, no sign-up, and nothing is uploaded until you ask for it.
There is no advertising SDK in the app, and JabTrack does not sell or share your personal data.
Want it? Sign in and your data syncs privately to your own account. Turn it off and it stops. Delete the account and it's gone.
Twelve deeper views built from the data you already log — forecasts, trends, dose response and a report you can hand to your clinic.




Your projected path to goal with a confidence band and an estimated arrival date.
A smoothed trend weight that filters out day-to-day water-weight noise.
Projected dates for every milestone between you and your goal.
A rough daily figure derived from your recent weight trend.
Trend, rate of loss, BMI, and body ratios — waist-to-height and waist-to-hip.
How much of your loss was fat vs preserved lean mass, estimated from your waist.
Average weekly loss at each dose you've been on.
How close to schedule each jab landed, plus your on-time streak.
An estimate of how much of your last dose is still active as the week goes on.
Where your progress sits against the published clinical-trial curve for your medication.
Severity after a jab, whether you're adapting week to week, and severity by dose.
A shareable PDF summary of your journey to take to your clinic appointment.
Pro Charts are estimates based on the data you log. They are not medical advice. Always follow the guidance of your prescriber.
Cloud backup
Turn it on and encrypted backup restores every entry, measurement and photo in one tap, and keeps a phone and tablet in step. Leave it off and nothing is uploaded.
Cancelling never deletes anything — your data stays free on your device, exactly as it was.

Pricing
The whole tracking app.
£0forever
Weight, goal and BMI tracking
Injection log with site rotation
Titration timeline & pen supply
Side effects, measurements, photos
35 milestone badges & reminders
Unlimited entries. No trial, no expiry, no ads.
FAQ
Mounjaro, Zepbound, Ozempic and Wegovy on a weekly schedule, plus Saxenda daily. You pick your medication when you set up, and the titration ladder follows it.
No. Install it and start logging — the app works fully offline with no sign-up. An account only exists if you choose to turn on cloud backup.
On your phone, inside the app. Cloud backup is opt-in and syncs to your own account; with it switched off, nothing is uploaded.
No. It's a tracking and record-keeping tool. It records what you enter and shows it back to you — dosing and treatment decisions belong with your prescriber.
Yes — the full tracking app is free with unlimited entries and no ads. Premium adds the Pro Charts analytics and cloud backup.
Nothing is deleted. You keep the free app and every entry you've made; only the Premium features switch off.
With cloud backup on, yes — sign in on the new device and everything restores, photos included.
No. JabTrack is independent, and is not affiliated with, endorsed by or connected to any medication manufacturer.
Clear all data from Settings to wipe the app on your device. If you created a backup account, account deletion lives in Settings → Account.
Still stuck? Get in touch.