Your GLP-1 & peptide journey

Track shots, weight, side effects and how you feel, all in one place.

Download on theApp Store
  • Works offline
  • Syncs across your devices
  • GLP-1s & peptides
Jabbin's progress screen: current weight 193 lbs, 13 lbs from a 180 lb goal, with BMI

Built for how GLP-1s really work

Weekly shots, slow step-ups and side effects that come and go. Jabbin lays it all out so you can see what's working.

Weight

See every pound
you've lost

Log your weight and watch the trend bend. Each dose you've been on is shaded under the line, so you can see what each step up did.

  • 7-day average and where you're heading
  • Total change, percent and weekly average
  • Progress toward your goal weight and BMI
Weight trends chart with the weight change summary below it
Medication levels

Know your
medication levels

An estimate of how much medication is in your body, worked out from the shots you log and each medication's half-life.

  • See the weekly peaks and troughs
  • Every logged dose marked on the curve
  • Pick any medication and time range
Medication levels chart rising in steps as tirzepatide doses increase
Doses

Never miss
a dose

Your next shot sits at the top of the home screen with a countdown, the dose and where to inject, ready to log the moment it's done.

  • Schedules for every medication you take
  • The next injection site in your rotation
  • A reminder when a shot is due
Jabbin's home screen showing the next tirzepatide dose with a countdown and a log dose button
Side effects

Spot side effects
against your dose

Log how you feel and see it laid over your medication level. Each marker is a day you logged side effects, sized by how many.

  • Drag the chart to read any day
  • Injection site counts to keep rotating
Side effects chart with markers over the medication level, and a day's logged injection site reaction
How you feel

Track food noise
over time

Rate your food noise and energy as you go, and watch them change as your dose does.

  • Trends coloured by the dose you were on
  • A 7-day average that smooths out the bad days
Food noise trend falling below zero as the dose increases
Logs

Every shot,
every day

A calendar of everything you've logged. Shot days stand out, and tapping a day shows exactly what you took and where.

  • Shots and stats on one calendar
  • Dose, site and time for every shot
Logs calendar for September with weekly shot days highlighted, and a tirzepatide shot's details

And everything in between

Dose reminders

A nudge when your next shot is due, at the time you set.

Weight & BMI

Your weight against your start and your goal, with your BMI range.

Body measurements

Waist, hips and more, for when the scale isn't the whole story.

Progress photos

The same poses over time, so you can see the change for yourself.

Side effects

How you feel, logged day by day next to what you took.

Offline & synced

Log anywhere, signal or not. It all syncs when you're back online.

Start your
journey today

Log your first shot and watch your progress take shape, one week at a time.

Download on theApp Store
Jabbin

© 2026 Jabbin

Jabbin is a logbook for patients, clinical-trial participants and researchers tracking GLP-1s and peptides. It isn't medical advice. Some of the medications it lists aren't FDA approved; they're there for people in clinical trials and for research tracking.