#1 Ranked GLP-1 Companion App

Why a Weight Loss Book Tracker Falls Short (And What Works Better)

Tracking weight loss in a notebook or paper book can feel satisfying at first — but for people on Mounjaro or Wegovy, progress is rarely captured by a single column of numbers. Weight on a GLP-1 medicine moves in waves: there are strong weeks, plateau phases, and days when mood, energy, and side effects tell a richer story than the scale alone. A dedicated digital tracker built for this journey captures all of that in one place, turning scattered notes into real insight.

Trusted by 10,000+ GLP-1 users
Why a Weight Loss Book Tracker Falls Short (And What Works Better)

What a Weight Loss Tracker Actually Needs to Record

A paper weight loss book typically offers rows for date and weight — occasionally space for a note. That works for a simple diet, but the GLP-1 experience involves far more variables than any notebook template was designed to hold.

Progress is more than the scale

For many people on tirzepatide or semaglutide, weight does not drop in a straight line. Weeks of slower movement are common, particularly after a plateau sets in or during a period of dose adjustment. What matters during those phases is context: how was sleep? Was protein intake high enough? Were there notable side effects that affected appetite or energy? A paper book rarely has room — or structure — for all of this.

The data points worth logging

  • Body weight — at a consistent time each day or week
  • Body measurements — waist, hips, and other sites where change appears before the scale moves
  • Mood and energy levels — which often shift noticeably on GLP-1 medicines
  • Food noise — the subjective sense of appetite and cravings, a hallmark of GLP-1 treatment
  • Sleep quality — linked to recovery and weight trends in many people
  • Steps and activity — for a fuller picture of energy output

Tracking these consistently and seeing how they relate to each other is where a digital approach pulls ahead of a written log. If you want a broader overview of what progress tracking can look like on this journey, the weight loss tracking guide covers the full picture.

For a comparison of dedicated tracking tools for this journey, the page on tracking your weight loss progress goes into more detail on what to look for in a tracker.

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 Replaces the Weight Loss Book

GLP Trackr was built specifically for people on Mounjaro and Wegovy — not as a general fitness app, but as a companion designed around the rhythms and realities of a GLP-1 journey.

Week-by-week transformation view

Rather than squinting at a column of figures in a notebook, GLP Trackr shows your weight as a visual chart, with weekly trends and a transformation view that puts your progress into perspective. On weeks where the scale barely moves, the chart can still reveal a longer-term downward trend that a written log would obscure.

The morning check-in

Every morning, a 30-second check-in captures weight, mood, energy, food-noise, sleep, and water in one place. Over time, GLP Trackr's insights surface patterns — for example, whether higher protein days or better sleep correlate with stronger progress weeks — turning your own data into something genuinely useful to bring to a prescriber appointment.

The Mounjaro weight loss tracker and the dedicated progress tracker for Mounjaro users explain how these features work in practice for tirzepatide users specifically.

A note on progress and expectations

Progress on GLP-1 medicines varies from person to person. No tracker — digital or paper — can predict or guarantee results, and any concerns about your rate of progress or how your body is responding are best discussed with your prescriber or doctor. GLP Trackr is a journaling and insight tool; it is not a medical service and does not replace clinical guidance.

If you have been keeping a written weight loss book and want to move to something built for this journey, GLP Trackr is free to try for seven days — available on the App Store and Google Play. Log your first week, see your data in chart form, and find out whether the morning check-in captures more of your journey than any notebook page could.

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.

Download on the App Store Download on the Google Play
You're Not on This Journey Alone

Founding Member Offer

One plan. Everything included. No hidden extras.

Founding Member

Exclusive Offer

Join the first 1,000 members

and lock in our lowest ever price

Offer expires in:

00 Hours
:
00 Minutes
:
00 Seconds

786 of 1000 founding spots remaining

50% OFF

Lifetime Price Lock

Never pay full price • Forever

🔒 No credit card required • Cancel anytime

LIMITED TIME OFFER

Premium

Ad-free
£9.99/mo £4.99/mo
  • 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

Powered by

🔒 No credit card required • Cancel anytime

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 paper book can capture weight figures, but it rarely has space for the full picture — mood, energy, food noise, sleep, and side effects all affect progress on GLP-1 medicines. A digital tracker designed for this journey gives you structured logging and visual trends a notebook cannot.

Useful data points include body weight, measurements, mood, energy, food-noise levels, sleep quality, steps, and any side effects. Tracking these together — rather than weight alone — gives a more complete picture of how your journey is progressing over time.

Plateaus are common on GLP-1 medicines and can reflect many factors, including the body adapting, changes in activity, or shifts in calorie intake. Progress is rarely linear. If you are concerned about a prolonged plateau, speak with your prescriber or doctor for personalised guidance.

GLP Trackr is a digital companion app for people already on Mounjaro or Wegovy. It logs weight, mood, energy, food noise, steps, and more, and shows trends over time. It is a tracking and journaling tool, not a medical service or replacement for clinical care.

Progress varies for every individual on a GLP-1 medicine and depends on many personal factors. Tracking weight alongside mood, sleep, and food gives useful context. For questions about whether your results are appropriate for your situation, your prescriber or doctor is the right person to ask.