phaze

Zepbound Companion App

Track your Zepbound doses.

Track your Zepbound doses, side effects, meals, and progress in one calm, private app. See your dose cycle take shape from your own log, log planned dose increases, and bring the whole picture to your appointments.

NewPhaze 6: Community on iPhone and Android, in eight languages. Some members are Phaze AI characters, and their profiles say so.
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Example Phaze iPhone medication screen with Ozempic, Rybelsus and Mounjaro selector chips, an Add button, and the Ozempic dose-cycle ring labelled Building Up at 67 percent.

Built for Zepbound users.

Every feature is built around life on tirzepatide.

Dose tracking

Log each tirzepatide dose with amount, time, and notes. Rotate injection sites with a recommended-next suggestion, follow a prep checklist, and see your Estimated Levels across the dose cycle, free, and for information only.

Side-effect intelligence

Log symptoms with a severity level and watch the trend over time (for example, 'nausea is decreasing'). A 24-hour post-dose check-in helps you notice patterns on Zepbound, for your own awareness.

Fast, protein-first logging

Snap a meal with AI Meal Snap, scan a label or barcode, or just say what you ate. Protein-first with fiber as a first-class goal, plus saved meals you can re-log in a tap on Zepbound.

Progress photos

Capture photos with a guide overlay and compare them side-by-side, with a slider, an overlay, or a timelapse. Share milestone cards from your time on Zepbound without ever revealing your medication.

Estimated Levels & Taper Coach

See the tirzepatide doses you log drawn as one curve across the cycle, with phase labels and a nudge when a dose is missed. Log a planned dose increase, and if you are coming off with your prescriber, the free Taper Coach keeps your logged weight in view. Not medical advice.

New

Labs & Scans

Track your labs across 8 categories, GLP-1, Metabolic, Lipids, Vitamins, Kidney, Liver, Thyroid, and Inflammation, alongside your Zepbound doses. Manual entry is free; OCR import of lab documents is a Pro feature. Always discuss results with your provider.

Body Composition (Beta)

Get an AI photo estimate of your body fat % and muscle, with a confidence level and a ±3 to 5% margin, now part of Labs & Scans. DEXA import is also supported. It's an estimate, not a medical measurement.

Saved meals & My Report

Save your go-to Zepbound meals for one-tap re-logging, and generate My Report, a shareable PDF of weight, nutrition, doses, side effects, and more, to bring to your appointments. It's a wellness summary, not a medical document.

How Phaze helps you stay consistent.

  1. 01

    Log your day

    Log a meal by photo or voice, your water, your weight, and your dose. Phaze makes it quick on Zepbound.

  2. 02

    Check in

    A quick daily check-in captures mood, energy, hunger, and side effects, building a clear picture over time.

  3. 03

    See your plan

    Your streaks and Estimated Levels update as you log, so you can stay consistent on Zepbound.

Zepbound + Phaze FAQ

Phaze lets you log each Zepbound dose with amount, time, injection site, and notes, rotate injection sites, log a planned dose increase, and see your Estimated Levels curve across the cycle. Dose tracking and the Estimated Levels chart are free. Phaze is a wellness tracker, not a medical device, and does not provide medical advice.

Yes. You can log a planned dose increase, with a reminder three days before and on the day, and turn on the free Taper Coach when you step down. It fades your Estimated Levels chart over four weeks and shows a card if your weight trends up. Always follow your healthcare provider's plan for any dose change.

Yes. Log symptoms like nausea, fatigue, and constipation with a severity level, see trends over time (for example, 'nausea is decreasing'), and get a 24-hour post-dose check-in. It's for your own awareness, not medical advice.

Yes. Phaze is local-first, and medical data like doses, side effects, notes, and injection sites is encrypted with AES-256-GCM in the Apple Keychain on iPhone and the Android Keystore on Android and isn't uploaded to our servers by default. Medical data is also excluded from data exports.

Yes. Dose tracking for your first medication is free, with the Estimated Levels chart, side effects, food search, barcode and label scans, goals, weight, four progress photos, streaks, My Report, Apple Watch, widgets, Apple Health and the iCloud backup. Phaze Pro adds more medications, supply, Community on iPhone and Android after your first seven days in it, unlimited AI Meal Snap and Ember, unlimited photos, body composition and lab scans.

It draws the Zepbound (tirzepatide) doses you have logged as one curve across your dose cycle, each at the amount and time you entered. It's free and for information only, not medical advice. Always follow your healthcare provider's guidance.

Yes. Phaze tracks labs across 8 categories (GLP-1, Metabolic, Lipids, Vitamins, Kidney, Liver, Thyroid, Inflammation). Manual entry is free; OCR import of lab documents is a Pro feature. Always discuss results with your healthcare provider.

Start tracking your Zepbound doses today.

Track every dose, meal, and milestone, privately, in one calm app.

Download Phaze Free

Free on iOS and Android. No login, no password.

Phaze is a wellness and habit-tracking app. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Estimated Levels is an illustration of the doses you log yourself, not a measurement, and is for information only. Always follow your healthcare provider's guidance about Zepbound.

Phaze works with all GLP-1 medications

Related guides

Zepbound tracker app

Phaze is a wellness and habit-tracking app for people on Zepbound (tirzepatide). Track Zepbound doses with amount, time, injection site, and notes, rotate injection sites with a recommended-next suggestion, and see your Estimated Levels curve, which draws every dose you log as one curve across your dose cycle, rising after each dose and easing before the next. The Estimated Levels chart is free. Log meals by photo with AI Meal Snap, by label or barcode scan, by voice, or by search, with protein-first tracking and fiber as a first-class goal. Track side effects with severity and trends, weight and BMI with dose markers, body composition, and labs across eight categories. Free on iOS and Android. Phaze is not a medical device and does not provide medical advice.

Track your Zepbound dose

Phaze helps you track your Zepbound dose with dose logging, injection-site rotation, a prep checklist, reminders for a planned dose increase, a free Taper Coach for coming off, and dose reminders. The Estimated Levels view shows phase labels and a nudge when a dose is missed, for information only, not medical advice. A dose you log from the Lock Screen, the dose alarm or Up Next is kept on your iPhone until Phaze can save it. Dose data and other medical fields are encrypted with AES-256-GCM in the Apple Keychain and are not uploaded to our servers by default.

Zepbound companion app

Phaze brings your whole Zepbound routine into one private app: dose and side-effect tracking, more medications with their own schedules and Estimated Levels on Phaze Pro, medication supply and expiry, AI meal logging, daily check-ins, cadence-aware streaks, progress photos with four comparison modes, Labs & Scans across eight biomarker categories, Body Composition (Beta) as an AI photo estimate, and a shareable My Report PDF for appointments. It is local-first and encrypts medical fields on your device. Phaze 6 adds Community on iPhone and Android in eight languages; some members are Phaze AI characters, and their profiles say so. Apple Watch, Live Activities and Up Next are iPhone features. Tracking your first medication is free, with an optional Phaze Pro subscription.