Why Calorie Tracking Matters Differently on a GLP-1 Journey
Reduced appetite is one of the most commonly reported experiences among people taking tirzepatide (Mounjaro) or semaglutide (Wegovy). When hunger signals quiet down, it becomes easy to under-eat — particularly on protein, which plays a key role in preserving muscle and keeping energy levels steady. Tracking calories and macros gives you a clear, objective picture of what is actually going in, rather than relying on a sense of fullness that may no longer be a reliable guide.
What a free calorie counter should do for you
- Log quickly and accurately — on low-appetite days, anything slow or fiddly gets skipped. The best free calorie counter apps allow barcode scanning and photo-based logging so entries take seconds.
- Track protein alongside calories — total calories alone misses the picture; protein targets matter on a GLP-1 journey.
- Show patterns over time — a single day's log is useful; a week's worth of data is genuinely insightful.
- Work on your phone — whether you are using an iPhone or an Android device, the app needs to be right there when you sit down to eat.
General educational guidance suggests most adults benefit from at least 1.2–1.6 g of protein per kilogram of body weight when in a calorie deficit, though the right target for you is something to discuss with your prescriber or doctor rather than set in isolation. A dedicated calorie counter makes hitting any agreed target far more manageable day to day.
If you are also thinking about how calorie tracking connects to your wider energy balance, the page on understanding a calorie deficit on a GLP-1 journey covers the broader context in detail. And if you want to compare options before committing, the guide to calorie counter phone apps walks through what to look for.
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.
How GLP Trackr's Free Calorie Counter Works
GLP Trackr includes a free calorie counter built specifically around the way people eat on Mounjaro and Wegovy — which often means smaller portions, higher protein focus, and meals that vary a lot from day to day.
AI photo scan — point and log
The standout feature for busy or low-appetite days is the AI food photo scan. Point your camera at a meal and GLP Trackr estimates the calories, protein, and macros instantly. No searching a database, no weighing portions. For the days when you are barely eating and certainly not in the mood to tap through menus, this removes the biggest barrier to logging consistently.
Barcode scan and food search
For packaged foods, the barcode scanner pulls nutrition data in a tap. A manual search covers everything else. Between the three input methods, virtually any meal — home-cooked, restaurant, or straight from a packet — can be logged in under a minute.
Targets that reflect your GLP-1 goals
Once you set a calorie and protein target, GLP Trackr shows your running daily total so you can see at a glance whether you are on track. The app also tracks water intake and fibre alongside calories — useful on a GLP-1 medicine where hydration and digestive comfort are often front of mind.
You can explore more about using a free calorie counter app to support your journey, or revisit the full guide to building a calorie deficit that works alongside your medicine.
GLP Trackr is available free on the App Store and Google Play — iPhone, iPad, and Android are all covered. A 7-day free trial gives you full access to the calorie counter, photo scan, and everything else before you decide. Download it free and start logging today.
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
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
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
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
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
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
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
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
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
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.
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.
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
Founding Member Offer
One plan. Everything included. No hidden extras.
Founding Member
Exclusive Offer
Join the first 1,000 membersand lock in our lowest ever price
Offer expires in:
786 of 1000 founding spots remaining
50% OFF
Lifetime Price Lock
Never pay full price • Forever
🔒 No credit card required • Cancel anytime
Premium
Ad-free- 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
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
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
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
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.
Frequently asked questions.
Yes. GLP Trackr is free to download on both the App Store (iPhone) and Google Play (Android) and includes a full calorie counter with AI photo scan, barcode logging, and macro tracking. A 7-day free trial gives access to all features.
Reduced appetite on GLP-1 medicines can make it easy to under-eat, particularly on protein. Tracking calories and macros gives an objective picture of intake, helping you stay within a range that supports your goals — something to refine with your prescriber or doctor.
General guidance suggests around 1.2–1.6 g of protein per kilogram of body weight when in a calorie deficit, but the right target for you depends on your individual circumstances. Discuss a specific protein goal with your prescriber or doctor rather than setting one in isolation.
GLP Trackr's AI photo scan estimates calories and macros from a photo of your meal, removing the need to weigh or search manually. Barcode scanning handles packaged foods. Both methods make consistent logging practical even on low-appetite days.
No. A calorie counter is a tracking and awareness tool, not a source of medical or dietary advice. GLP Trackr helps you record what you eat so you can have informed conversations with your prescriber or doctor — it does not replace their guidance.