#1 Ranked GLP-1 Companion App

Weight Loss Tracker: Why Logging the Full Picture Changes Everything

Progress on Mounjaro or Wegovy rarely travels in a straight line — weight shifts week to week, measurements change before the scale does, and energy levels tell a story the numbers alone can't. A dedicated weight loss tracker helps you capture all of it, spot real trends over time, and stay motivated through the patches where progress feels invisible.

Trusted by 10,000+ GLP-1 users
Weight Loss Tracker: Why Logging the Full Picture Changes Everything

What a Good Weight Loss Tracker Should Actually Capture

Most people start tracking with a single number: their weight. That matters, but it's rarely the whole picture — especially on a GLP-1 journey, where body composition, appetite changes, and daily habits all influence outcomes in ways a pound tracker alone can't show.

Beyond the Scale: What's Worth Logging Daily and Monthly

A useful weight loss daily tracker goes beyond morning weigh-ins. Consider logging:

  • Body measurements — waist, hips, and other key areas often shift even during weight plateaus, making an inches tracker just as valuable as a pounds tracker
  • Habits and behaviours — a weight loss habit tracker that records protein intake, water, sleep, and steps can reveal which routines are actually driving your results
  • Mood and energy — how you feel day-to-day is part of the journey and worth noting
  • Weekly and monthly snapshots — a weight loss monthly tracker smooths out the natural fluctuations that can make daily data feel disheartening

Why Counting Down Matters

A weight loss countdown tracker — one that shows how far you've come and maps the distance to your goal — can be a powerful motivator. Seeing genuine forward movement, even when it's slow, reinforces consistency. A weight loss reward tracker takes this further, pairing milestones with small, meaningful acknowledgements of effort.

Spreadsheets and PDFs vs. a Dedicated App

Some people start with a weight loss spreadsheet tracker or a printable weight loss PDF tracker — both are perfectly valid ways to build the habit. The limitation is that manual formats don't connect the dots between variables: they won't tell you whether your plateau coincides with lower protein days or disrupted sleep. That's where a joined-up tracker earns its place.

For a deeper look at structuring your tracking approach, explore our guide to weight loss tracking, or see how to set and manage a weight loss goal tracker to keep milestones in view. If you're curious about the role of physical activity alongside your tracking, the best physical activities for weight loss is worth reading too.

1–2%

average weekly weight change in the first 16 weeks of Mounjaro & Wegovy use*

Tracking the right four numbers — weight, waist, protein and dose — turns a noisy chart into a clear story. That's the loop GLP-1 users keep coming back for.

AI Meal Tracking. Built for GLP 1 Appetites.

Point your camera at any meal and let our AI do the rest. Breakfast, doses, weight, mood all tracked in seconds.

Scanning meal with camera
Meal nutrition details

How GLP Trackr Brings Your Weight Loss Tracking Together

GLP Trackr's week-by-week transformation view is built around the reality of GLP-1 journeys: progress isn't always visible on a single day, but over weeks it becomes undeniable. The app lets you log weight, body measurements, and daily check-in data — mood, energy, food noise, sleep, water, and steps — all in one place, then surfaces the patterns connecting them.

Insights That Go Beyond a Spreadsheet

Where a static weight loss spreadsheet tracker shows you numbers, GLP Trackr's analytics show you relationships. The correlation explorer and plateau forecast tools look across your logged data to highlight what's moving your results — so instead of guessing why the scale has stalled, you have something concrete to work with and to bring to your next prescriber appointment.

Setting and Hitting Your Targets

You can set personalised targets for calories, protein, water, steps, and fibre inside the app, then track against them daily. This turns the app into a live weight loss habit tracker — one that updates in real time rather than requiring a manual tally at the end of the day.

For a broader look at everything that supports your progress, visit the weight loss hub — it covers the full picture of tracking a GLP-1 journey.

GLP Trackr is a tracking and journaling app, not a medical service. It helps you build a clear record of your journey to discuss with your prescriber — it isn't a substitute for their guidance. If anything about your progress, symptoms, or medication concerns you, your prescriber or doctor is always the right person to speak to.

Ready to go beyond a spreadsheet? Download GLP Trackr on the App Store or Google Play and explore everything free for your first 7 days — your full journey, logged in one place.

What does glptrackr include?

10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.

Everything your GLP-1 journey needs. Free to try for 7 days.

Morning Check-In
DAILY

Morning Check-In

Start every day with a 60-second wellness check-in. Log how you're feeling, track nausea, appetite, energy, and mood — giving you and your care team a complete picture of how your medication is working.

Injection Tracking
MEDICATION

Injection Tracking

Log every dose with a single tap. Track your dose history, phase in your cycle, estimated medication levels, and upcoming injection dates — with reminders so you never miss a scheduled shot.

Hydration Reminders
WELLNESS

Hydration Reminders

Staying hydrated is especially important on GLP-1 medications. Set daily water targets, log intake throughout the day, and receive smart nudges when you're falling behind your goal.

Smart Meal Planning
NUTRITION

Smart Meal Planning

Personalized meal plans built around your current dose phase and side effects. Every meal is GLP-1 optimized — high in protein, gentle on the stomach, and scaled to your reduced appetite.

Recipe Library
RECIPES

Recipe Library

Browse 50+ high-protein, GLP-1-friendly recipes filtered by meal type, prep time, and dietary needs. Every recipe includes full nutrition info, step-by-step instructions, and tips for eating with side effects.

Progress Analytics
ANALYTICS

Progress Analytics

Beautiful, easy-to-read charts show your weight loss trajectory, weekly nutrition trends, medication responses, and wellbeing scores over time — turning raw data into genuine insights.

AI Meal Scanning
AI

AI Meal Scanning

Snap a photo of any meal and get a full nutrition breakdown in seconds — calories, protein, carbs, fat, and fibre. No searching. No manual logging. Just point, snap, and track.

Exercise & Steps
FITNESS

Exercise & Steps

Log walks, workouts, and movement with activity targets that flex with your energy levels. On lower-energy dose days, gentler targets keep you moving without burning out.

Community Support
COMMUNITY

Community Support

Connect with thousands of others navigating the same medication journey. Share milestones, ask questions, find accountability partners, and get support from people who truly understand.

Never Forget a Dose Again.

Log your Mounjaro or Wegovy injection in seconds. Track your pen, your dose level, and your injection site — so you always know exactly where you are in your treatment.

Never Forget a Dose Again

Watch Your Body Transform, Week by Week.

Log your weight, measurements, and how you're feeling after each dose. GLPTrackr turns your data into clear, motivating charts that show you how far you've really come.

Watch Your Body Transform

You're Not on This Journey Alone.

Connect with thousands of real GLP-1 users sharing their wins, side effect tips, and meal ideas. Get the support of people who truly get it — because they're living it too.

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You're Not on This Journey Alone

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  • Track weight, meals, water, exercise, & sleep
  • Log doses, injection sites, & side effects
  • 60-second daily morning check-in
  • AI meal scanning & barcode scanning
  • Personalised AI meal plans & recipes
  • Golden Dose Finder AI
  • Medication Clock — real-time level tracking
  • Daily Brief and predictive side effects
  • Full insights & weekly transformation cards
  • Unlimited progress photos
  • Doctor PDF export & body measurements
  • Community Access—Connect with GLP-1 users

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Powered by GLPIQ 3.0

The Most Advanced GLP-1 Brain Ever Built.

The first AI built exclusively for GLP-1 weight loss. Every insight, every meal plan, every prediction trained on one thing only: helping you get the most out of your medication.

Knows Your Cycle

Knows Your Cycle

GLPIQ tracks where you are in your injection cycle and adjusts everything around it: lighter meals on nausea days, higher protein when appetite returns, and smarter targets as your medication level shifts.

Predicts Before You Feel It

Predicts Before You Feel It

GLPIQ learns your personal side effect patterns over time. After a few cycles, it starts warning you the morning before a rough day — and adjusts your meal plan automatically.

Finds Your Golden Dose

Finds Your Golden Dose

GLPIQ analyses every dose you've been on: weight loss rate, side effects, food noise, mood, protein adherence and tells you which dose gave you the best results. No other app does this.

Download glptrackr today.

Available on iOS and Android. 7-day free trial, no credit card needed.

Data Protected Built with Pharmacists

Frequently asked questions.

A well-rounded weight loss tracker should go beyond daily weight to include body measurements (inches), habits like protein intake, water and sleep, mood and energy, and monthly snapshots. Tracking multiple variables helps reveal patterns that the scale alone can't show.

Daily weigh-ins can be useful for spotting trends, but natural fluctuations mean a single reading rarely tells the full story. Many people find it helpful to log daily and focus on weekly or monthly averages rather than reacting to individual days.

Weight plateaus are common and can happen for many reasons — changes in metabolism, activity, or diet are frequent factors. Tracking habits, sleep, and protein alongside weight can help identify contributing patterns. If you're concerned, discuss it with your prescriber or doctor.

A weight tracker records body weight over time, while an inches tracker logs measurements of areas like the waist, hips, and arms. Body measurements often change even when the scale doesn't move, making both types of tracker valuable for a complete picture of progress.

GLP Trackr logs weight, measurements, habits, and daily check-ins in one app and surfaces insights across them — something a static spreadsheet or PDF can't do. It's designed specifically for people on Mounjaro or Wegovy who want joined-up tracking rather than separate manual records.