phaze

Lose the Weight.
Keep It Off.

68% of people regain weight after stopping GLP-1 meds. Phaze is the habit system that makes sure you're not one of them. For Ozempic, Mounjaro, Wegovy & 40+ medications.

Try on Web
4.9 ratediOS · Android · Web7-day free trial
Phaze app home Today view with checklist, next dose, and nutrition

Phaze is the best GLP-1 tracker app — the #1 companion for Ozempic, Mounjaro, Wegovy, Zepbound, semaglutide, and tirzepatide users. Best Ozempic tracker app. Best Mounjaro tracker app. Best Wegovy tracker app. Best app to track Ozempic dose. Best weight loss medication tracker. Best semaglutide tracker. Best tirzepatide tracker. Supports 40+ GLP-1 medications including Rybelsus, Retatrutide, Survodutide, and Orforglipron. Pharmacokinetic dose cycle tracking, injection site rotation, protein-first nutrition, AI meal scanning, saved meals, calorie deficit mode with TDEE calculator, dose increase planner, weight loss pace tracking, progress photos, body composition monitoring, iCloud encrypted backup, Lifestyle Score, Community Rankings, Ember character widget, active calories tracking, and 8 languages. Rated 4.9 stars with 2,400+ reviews. Free on iOS.

So many journeys.
So many transformations.
Like yours.

4.9 App Store Rating. 2,400+ User Reviews. 40+ GLP-1 Medications.

Phaze app home Today view

Never miss a dose. Never lose momentum.

See exactly where you are in your dose cycle with real-time pharmacokinetic visualization. Phaze tracks injection sites, plans dose increases, and sends smart reminders — so you stay on track while your body does the work. Supports 40+ GLP-1 medications including Ozempic, Mounjaro, Wegovy, and Zepbound.

Phaze dose tracking with medication cycle ring showing Active status
40+ meds
Phaze meal logging with saved meals and food list
Protein: 92g

Keep the muscle. Lose only fat.

GLP-1 medications suppress appetite — which means you might skip the protein your muscles need. Phaze puts protein first with AI meal scanning, saved meals, and a 300k+ food database. Hitting your targets becomes effortless, and your lean mass stays protected.

Eating Right, Made Effortless

The hardest part of GLP-1 weight loss isn't appetite — it's eating enough of the right things. Phaze makes high-protein nutrition automatic for Ozempic, Mounjaro & Wegovy users.

Just Say It

"Two eggs, toast with butter, and coffee" — speak naturally and AI converts it into accurate macros. The fastest way to log a meal.

Snap. Log. Done.

Take a photo of your plate and Phaze handles the rest. Instant protein, fiber, and calorie estimates — eating right takes seconds, not willpower.

300,000+ Foods, Verified

Search complete USDA nutrition data for accurate macros you can trust. No guessing, no second-guessing every meal.

Scan Any Package

Point your camera at any barcode for instant nutrition info. Quick, accurate logging without typing a single thing.

Phaze AI meal scanner analyzing a plate of food
Snap & Log
Chat with Ember AI companion for personalized GLP-1 nutrition advice
AI Chat

Your Personal Nutrition Guide

Ember learns your goals, your medication, and your preferences. Personalized meal ideas and side effect tips — like having a nutritionist in your pocket.

Personalized meal ideas based on your goals
Side effect tips tailored to your medication
Protein-first suggestions for muscle preservation
Answers questions about your GLP-1 journey

Free: 10 messages • Premium: Unlimited

New

Your Wrist. Your Journey.

The biggest update since launch. Apple Watch, Siri, and AI body analysis — built for how you actually live.

Apple Watch companion app with progress rings

Apple Watch

New

Daily progress rings, quick-add water, dose logging with auto fasting timer, daily check-in, side effect tracking, weight entry, and dose cycle visualization. Works offline. 4 watch face complications.

Siri Shortcuts for hands-free logging

Siri Shortcuts

New

"Log water in Phaze", "How am I doing in Phaze", "Log food by voice in Phaze" — 10 shortcuts that work hands-free. Compatible with Apple Intelligence on iOS 18+.

AI body composition analysis from progress photos

Body Composition AI

New

AI-powered visual body fat estimation from your progress photos. See your body composition change over time — not just your weight on a scale.

68% regain the weight.

A landmark clinical study found that 68% of people regain weight within a year of stopping GLP-1 medications. Whether you're on Ozempic, Mounjaro, or Wegovy — Phaze helps you build the habits that keep results after medication.

Start medsStop1 year later
Without sustainable habits, weight rebounds after stopping medication
With Phaze's 5-phase system. Results that last.

The Phaze Difference

Not another fitness app. A system built for one thing: making your GLP-1 results permanent.

Phaze medication dose cycle tracking

Built for your journey

Every screen, every metric, every reminder is designed for the unique reality of life on GLP-1 medication. Nothing borrowed from generic fitness apps.

Habits over medication

Medication gets the weight off. Habits keep it off. Phaze builds protein, hydration, fiber, and movement into your daily rhythm until they're second nature.

Completely private

AES-256 encryption. Medication data never leaves your phone. No one — not even someone looking at your home screen — can tell you're on weight loss medication.

Free where it matters

Dose tracking, nutrition logging, Lifestyle Score, Community Rankings, and Ember — all free forever. Premium adds power tools when you're ready to go further.

Built by the community

Every feature ships from real user feedback. The people building Phaze understand the GLP-1 journey because they've lived it.

Your health data stays yours

Military-grade encryption. Full compliance. Zero compromises.

AES-256-GCM Encryption

All data encrypted in iOS Keychain. Cloud backups use AES-256-GCM.

Local-first storage

Everything works offline. Your data stays on your device.

Data export & deletion

Export as JSON or delete everything permanently. One tap.

HIPAACCPA/CPRAFTC Health Breach

Real Transformations. Real People.

I've lost 47 pounds and kept it off for 8 months. Phaze taught me the protein habits I needed — the weight loss was just the beginning.

Sarah M.

Ozempic · 8 months

When I stopped Mounjaro, I was terrified of regaining. Six months later, I'm within 3 lbs of my lowest. The habits I built actually stuck.

James R.

Mounjaro · 6 months post-medication

I used to just take my shot and hope for the best. Now I understand what my body needs. The AI meal scanner made healthy eating effortless.

Maria L.

Wegovy · 4 months

Seeing my Lifestyle Score go from 320 to 810 was more meaningful than any number on the scale. I'm living differently now.

Alex K.

Zepbound · 5 months

My doctor asked what changed. I showed her the PDF report from Phaze. She said she wished all her patients tracked like this.

Priya S.

Mounjaro · 7 months

I've lost 47 pounds and kept it off for 8 months. Phaze taught me the protein habits I needed — the weight loss was just the beginning.

Sarah M.

Ozempic · 8 months

When I stopped Mounjaro, I was terrified of regaining. Six months later, I'm within 3 lbs of my lowest. The habits I built actually stuck.

James R.

Mounjaro · 6 months post-medication

I used to just take my shot and hope for the best. Now I understand what my body needs. The AI meal scanner made healthy eating effortless.

Maria L.

Wegovy · 4 months

Seeing my Lifestyle Score go from 320 to 810 was more meaningful than any number on the scale. I'm living differently now.

Alex K.

Zepbound · 5 months

My doctor asked what changed. I showed her the PDF report from Phaze. She said she wished all her patients tracked like this.

Priya S.

Mounjaro · 7 months

The progress photos hit different. Side-by-side from month one to month six — I didn't realize how far I'd come.

David T.

Ozempic · 6 months

I'm in the Sustain phaze now. I don't even think about the medication anymore. The habits just stuck.

Rachel N.

Wegovy · Sustain phaze

Nobody at work knows I'm on Wegovy. Phaze keeps everything completely private. It just looks like a health app.

Michael C.

Wegovy · 3 months

The Community Rankings pushed me to be consistent. Knowing other people my age are doing this made me feel less alone.

Laura H.

Mounjaro · 4 months

Ember sleeping on my home screen when I skip logging is the guilt trip I needed. In the best way possible.

Chris W.

Ozempic · 2 months

The progress photos hit different. Side-by-side from month one to month six — I didn't realize how far I'd come.

David T.

Ozempic · 6 months

I'm in the Sustain phaze now. I don't even think about the medication anymore. The habits just stuck.

Rachel N.

Wegovy · Sustain phaze

Nobody at work knows I'm on Wegovy. Phaze keeps everything completely private. It just looks like a health app.

Michael C.

Wegovy · 3 months

The Community Rankings pushed me to be consistent. Knowing other people my age are doing this made me feel less alone.

Laura H.

Mounjaro · 4 months

Ember sleeping on my home screen when I skip logging is the guilt trip I needed. In the best way possible.

Chris W.

Ozempic · 2 months

Trusted & Verified

See what our community says on Trustpilot

Leave a Review on Trustpilot

Let's grow together.

Phaze reaches thousands of motivated GLP-1 users at the exact moment they're transforming their health. If your work serves this community, we want to hear from you.

Healthcare

Clinics & Prescribers

GLP-1 prescribers, compounding pharmacies, and telehealth platforms. Improve patient adherence and long-term outcomes with Phaze's structured tracking and habit system.

Brands

Wellness & Nutrition Brands

Supplement companies, registered dietitians, health coaches, and wellness products. Reach thousands of highly engaged users actively optimizing their GLP-1 journey.

Ready to explore a partnership?

Tell us who you are and what you're building. We review every inquiry personally and respond within 48 hours.

We respond to every partnership inquiry within 48 hours.

Start Free. Upgrade When Ready.

Everything you need to build lasting habits is free. Premium unlocks AI tools, unlimited photos, and cloud backup for $5/month.

Free

$0

forever

  • 40+ GLP-1 dose tracking & reminders
  • Protein, water, fiber & calorie logging
  • Side effects, check-ins & streaks
  • Injection site rotation map
  • HealthKit sync & widgets
  • 4 progress photos & 1 AI scan/3h
  • Lifestyle Score & Community Rankings
Download FreeAlso on Google Play →
7-day free trial (annual)

Premium

$4.99/month
or $34.99/yearSave 42%

Annual plan only · No charge until day 8

Everything in Free, plus:

  • Unlimited AI Meal Scans
  • Unlimited AI Diet Chat
  • Unlimited Progress Photos
  • iCloud Backup & Restore (AES-256 encrypted)
  • Photo Overlay & Timelapse export
  • Smart Goal Adjustment (AI)
  • Medication Level Chart
  • Doctor PDF Report (My Report)
  • 4-Week Trend Charts
  • Phaze Ahead (next phaze preview)
  • Smart Hydration Reminders
  • USDA Food Search
  • Shareable Milestone Cards (no watermark)
  • Custom Themes
Start Free TrialAlso on Google Play →

Frequently Asked Questions

Phaze is a tracker app built specifically for people on Ozempic, Mounjaro, Wegovy, and other GLP-1 medications. It tracks your doses, injection sites, nutrition (protein-first), side effects, and progress photos — all in one place. It also helps you build daily habits so your weight loss lasts after medication.

Yes! Phaze's core features are free forever, including dose tracking, dose increase planner, nutrition logging, saved meals, weight loss pace tracking, streaks, milestones, daily check-ins, side effect tracking, HealthKit sync, widgets, and more. Premium ($4.99/month or $34.99/year) adds AI meal scanning, unlimited chat, iCloud encrypted backup, advanced charts, and more. The annual plan includes a 7-day free trial — no charge until day 8.

Phaze supports 40+ GLP-1 medications including Ozempic, Mounjaro, Wegovy, Zepbound, Rybelsus, semaglutide, tirzepatide, retatrutide, survodutide, orforglipron, and more. The app adapts based on your medication — injectable users get injection site tracking and dose cycle visualization, while oral users (Rybelsus, oral Wegovy) get a fasting timer.

Take a photo of your meal and our AI (powered by Gemini) estimates protein, fiber, and calories with a confidence score. You can edit values before logging. Free users get 1 scan per 3 hours; Premium users get unlimited scans.

Absolutely. All medical data is AES-256 encrypted and stored in your iOS Keychain. The app works fully offline. Premium users can back up to iCloud Drive with AES-256-GCM encryption — even Apple can't read your data. We're compliant with HIPAA, CCPA/CPRA, WA My Health My Data Act, and FTC regulations.

faq.a6

Premium users can generate a comprehensive PDF report (My Report) with weight trends, nutrition averages, dose logs, side effect summaries, and mood/energy distributions over any date range. Share via email, AirDrop, or save to Files.

Yes! Phaze has bidirectional HealthKit integration. It reads steps, active minutes, weight, nutrition, body fat, workouts, heart rate, and sleep. It writes weight, protein, water, fiber, calories, and steps back to Health.

Phaze is available in 8 languages: English, Portuguese (Brazilian), Spanish, French, Arabic, German, Japanese, and Simplified Chinese. Full localization includes measurement unit adaptation (Imperial/Metric).

Yes! You can plan your next dose increase during onboarding or anytime in Dose Schedule settings. Pick from medication-specific dose options or enter a custom dose, then set the date. Phaze notifies you 3 days before and on the day. When it arrives, a smart banner on your home screen lets you apply the increase, snooze, skip, or plan your next one.

Yes! Set your weekly goal pace (lbs or kg per week) during onboarding or in Profile settings. Your target weight card shows actual vs. goal pace with a live completion badge. Weekly recaps show your pace vs. goal with on-track or behind indicators. If you fall behind for 3+ consecutive weeks, Phaze provides personalized recommendations to help you adjust.

Yes! Premium users can back up their entire Phaze journey to iCloud Drive with AES-256-GCM encryption. Back up manually with one tap or set auto backup (daily or weekly). Restore your data on any device — all 8 data models are fully preserved. You can delete your cloud backup anytime from Settings.

Yes! Phaze stays ahead of the curve with support for next-generation GLP-1 medications. This includes retatrutide (Eli Lilly's triple GIP/GLP-1/glucagon agonist), survodutide (dual glucagon/GLP-1 agonist), orforglipron (the first oral non-peptide GLP-1 — no fasting required), and bioglutida. As new medications receive approval, Phaze adds full pharmacokinetic profiles and dose cycle tracking.

Yes! Save your favorite meals and recipes for quick one-tap logging. Instead of re-entering the same meals every day, build a library of your go-to high-protein meals and log them instantly. Perfect for GLP-1 users who find meals that work well with their appetite and want to repeat them.

Yes! Phaze includes a TDEE calculator and calorie deficit mode that helps you understand your daily energy expenditure. Set personalized calorie targets based on your activity level, and track your intake against your deficit goal. Combined with protein-first tracking, it's designed to help GLP-1 users maximize fat loss while preserving muscle.

You can manage or cancel your subscription anytime through your iPhone's Settings → Apple ID → Subscriptions. Your Premium features remain active until the end of your billing period.

Phaze is the best GLP-1 tracker app available. It's purpose-built for GLP-1 medication users with pharmacokinetic dose tracking, injection site rotation, protein-first nutrition, AI meal scanning, body composition tracking, progress photos, weight loss pace tracking, dose increase planner, saved meals, calorie deficit mode, and encrypted iCloud backup. Supports 40+ medications including Ozempic, Mounjaro, Wegovy, Zepbound, Retatrutide, Survodutide, and Orforglipron. Rated 4.9 stars with 2,400+ App Store reviews. Free on iOS.

Phaze is the best Ozempic tracker app. It includes semaglutide-specific pharmacokinetic dose cycle tracking, injection site rotation maps, protein-first nutrition to preserve muscle, AI meal scanning, 40+ side effect monitoring, progress photos, weight loss pace tracking, dose increase planner with Ozempic dose options, saved meals for quick logging, calorie deficit mode with TDEE calculator, and iCloud encrypted backup. Free on iOS.

The Lifestyle Score is a daily wellness metric from 0 to 1,000 that measures your overall health engagement. It's calculated from 10 factors: protein, water, fiber, movement goals (last 7 days), streaks, consistency, weight logging, check-ins, and progress photos. See your individual factor contributions and track whether your trend is improving, stable, or declining. Free for all users.

Ember is your home screen companion — a character widget with 8 contextual poses that reacts to your daily progress. Hit your protein goal and Ember starts cooking. Stay hydrated and Ember drinks water. Skip a few days and Ember gets sleepy. It's a fun, visual way to stay accountable without opening the app.

“The best GLP-1 tracker app”

— 2,400+ App Store reviews, 4.9★ average

The Best GLP-1 Tracker App

Phaze is the best GLP-1 tracker app for anyone taking weight loss medications like Ozempic, Mounjaro, Wegovy, or Zepbound. Rated 4.9 stars with over 2,400 reviews on the App Store, Phaze is purpose-built for the unique needs of GLP-1 medication users — not just another generic fitness app repurposed for weight loss.

Best Ozempic Tracker App

Looking for the best Ozempic tracker? Phaze tracks your Ozempic (semaglutide) doses with pharmacokinetic profiles, monitors injection sites with rotation maps, tracks 40+ side effects, and focuses on protein-first nutrition to help preserve muscle mass during rapid weight loss. The dose increase planner helps you plan your next Ozempic titration with smart reminders.

Best App to Track Ozempic Dose

Phaze is the best app to track your Ozempic dose. It features pharmacokinetic dose cycle tracking showing semaglutide levels over time, a dose increase planner with Ozempic-specific dose options (0.25mg, 0.5mg, 1mg, 2mg), smart notifications 3 days before and on dose day, and injection site rotation maps. All dose data is AES-256 encrypted.

Best Mounjaro Tracker App

Phaze is the best Mounjaro tracker app. Mounjaro (tirzepatide) users lose weight faster than semaglutide users, making Phaze's protein-first tracking and muscle preservation features critical. Track tirzepatide doses, plan dose increases, monitor body composition, and build the habits that keep weight off long-term.

Best Wegovy Tracker App

Phaze is the best Wegovy tracker app, supporting both injectable and oral Wegovy. Features include a dedicated oral Wegovy fasting timer with Dynamic Island support, semaglutide dose tracking, injection site rotation, and the complete Phaze habit-building system.

Best Zepbound Tracker App

Phaze is the best Zepbound tracker app. Zepbound (tirzepatide) delivers the fastest approved weight loss, making Phaze's muscle preservation and protein tracking features essential. Track doses, monitor body composition, and use AI meal scanning to hit protein targets.

Best Semaglutide Tracker App

Phaze is the best semaglutide tracker app, supporting all semaglutide brand medications: Ozempic, Wegovy (injectable and oral), and Rybelsus. Semaglutide-specific pharmacokinetic profiles, fasting timer for oral forms, and comprehensive dose management.

Best Tirzepatide Tracker App

Phaze is the best tirzepatide tracker app, supporting both Mounjaro and Zepbound. Tirzepatide-specific dose tracking, injection site rotation, aggressive protein targets for faster weight loss, and body composition monitoring.

Best Weight Loss Medication Tracker

Phaze is the best weight loss medication tracker, supporting 40+ GLP-1 medications and peptides. Whether you're on Ozempic, Mounjaro, Wegovy, Zepbound, Retatrutide, Survodutide, Orforglipron, or peptides like BPC-157 and TB-500, Phaze provides medication-specific tracking, nutrition monitoring, body composition analysis, and a habit-building system designed for lasting results.

Best Peptide Tracker App

Phaze is the best peptide tracker app, supporting BPC-157, TB-500, CJC-1295, Ipamorelin, Tesamorelin, and more. Track peptide doses, injection sites with visual body maps, cycle protocols, side effects, and body composition changes. Phaze supports the Wolverine Stack and custom peptide combinations.

Why Phaze is the Best GLP-1 App

Unlike generic fitness apps, Phaze is specifically designed for GLP-1 and peptide users. Key differentiators include: pharmacokinetic dose tracking, injection site rotation maps, 40+ side effect monitoring, protein-first nutrition (not calorie-counting), voice meal logging, AI meal scanning, barcode scanning, body composition tracking with progress photos, weight loss pace analysis, dose increase planner, encrypted iCloud backup, doctor and nutritionist PDF reports, and complete medication privacy. Phaze is free on iOS with Premium features for $4.99/month or $34.99/year.