Tirzepatide Companion App
Track your tirzepatide journey.
Tirzepatide is the dual-action molecule behind Mounjaro and Zepbound. Phaze is the wellness app built for the whole GLP-1 journey, log your doses, see your estimated levels, track protein and side effects, and stay consistent, privately, in one place.
Built for tirzepatide users.
Everything you track on tirzepatide, whether it's Mounjaro or Zepbound, in one calm app.
Estimated Levels
See your dose building, peaking, and tapering across the cycle. The Estimated Levels curve uses tirzepatide's published pharmacokinetics from FDA prescribing information, and it's free for everyone. Not medical advice.
Dose & Injection Tracking
Log every tirzepatide dose with amount, time, and notes. Rotate injection sites with a 'recommended next' suggestion, follow a prep checklist, and view your dose calendar, so shot day is organized.
AI Meal Snap
Tirzepatide can quiet appetite hard, so protein and fiber matter. Snap a photo, scan a label or barcode, or just say it, and Phaze estimates your macros. Save a meal once and re-log it in a tap.
Side-Effect Intelligence
Log nausea, fatigue, constipation, and more with severity, then watch the trend ('Nausea is decreasing'). A check-in 24 hours after your dose helps you notice patterns at each dose level.
Progress Photos & Milestones
Capture photos with a guide overlay and compare them side-by-side, with a slider, an overlay, or a timelapse. Shareable milestone cards keep your medication completely private.
Private by Design
Phaze is local-first. Medical data like doses, side effects, and notes is encrypted with AES-256-GCM in the Apple Keychain and isn't uploaded to our servers by default. Optional iCloud backup is encrypted too.
Titration & Taper Coach
Plan your titration schedule and get dose reminders as you step up through tirzepatide's dose levels. When you're ready to step down, Taper Coach guides the wind-down with warnings.
Every Number in One Place
Weight trend with dose markers, BMI over time, Body Composition (Beta), and Labs & Scans across 8 categories, tracked next to your meals, activity, and daily check-ins so the picture stays whole.
Tirzepatide Medications
Tirzepatide medications we support.
Mounjaro and Zepbound share the same active ingredient, tirzepatide. Phaze tracks both with the same dose, side-effect, and progress tools.
How Phaze helps you stay consistent.
Log your day
Snap a meal, log your dose, add water and weight. Four ways to log a meal, photo, label, barcode, or voice, mean it takes seconds, not minutes.
Check in
A quick daily check-in captures mood, energy, hunger, sleep, and side effects, so you can notice how tirzepatide is affecting you between appointments.
See your plan adapt
Your Lifestyle Score, estimated levels, and pattern insights update from what you log, keeping the habit alive through every dose change.
Tirzepatide + Phaze FAQ
Yes. Mounjaro and Zepbound are both tirzepatide, the same dual-action molecule. Mounjaro is used for type 2 diabetes and weight management, and Zepbound is approved for weight management. Phaze tracks both the same way.
It shows how your tirzepatide is estimated to build, peak, and taper across your dose cycle, based on published pharmacokinetics from FDA prescribing information. It's free, and it's for information only, not medical advice.
Phaze is protein-first, with fiber as a first-class goal too. Snap a photo, scan a label or barcode, or describe a meal by voice, and Phaze estimates your macros so it's easy to hit your targets even when tirzepatide quiets your appetite.
Yes. Plan your titration schedule and get reminders before each step up. Side-Effect Intelligence shows how symptoms trend at each dose level, and your daily check-ins help you notice how each change feels.
Phaze is local-first. Medical data, doses, side effects, notes, and injection sites, is encrypted with AES-256-GCM in the Apple Keychain and isn't uploaded to our servers by default. Optional iCloud backup is encrypted, and medical data is excluded from data exports.
Track your tirzepatide journey with Phaze.
Free to start on iOS and Android. Track every dose, meal, and milestone, privately, in one app.
Download Phaze FreePhaze is a wellness and habit-tracking app. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Estimated medication levels are based on published pharmacokinetic data for informational purposes only. Always follow your healthcare provider's guidance.