GLP-1 tracker app for iPhone

Track semaglutide, tirzepatide, retatrutide, and other GLP-1 medications alongside macros, weight, and side effects in one app. Updated April 2026.

Important

This page is informational. Bodydex is a tracking tool, not a medical device. We don't prescribe, source, sell, or recommend any compound. Always work with a qualified prescribing clinician on dose, titration, and side effects. Follow your local laws.

The short answer

Bodydex on iPhone tracks GLP-1 medications (semaglutide, tirzepatide, retatrutide, etc.) alongside macros, weight, and side effects in one app. Set a weekly dose schedule with planned titration; the app schedules local notifications, logs each dose with site + side-effect notes, and warns before you run out of supply. All data lives on-device. Free; Premium ($9.99/mo or $79.99/yr) adds unlimited AI food scanning + the AI coach.

What a GLP-1 tracker has to do

Weekly dose schedule with titration

GLP-1 cycles aren't a single dose forever — they titrate up. Bodydex lets you log a weekly schedule with planned escalations (e.g., semaglutide 0.25 → 0.5 → 1.0 → 1.7 → 2.4 mg over time) and reminders fire automatically.

Per-injection logging

Each weekly shot gets its own timestamped entry — date, dose, site, and notes. Skipped or rescheduled doses show clearly so you can reconstruct what actually happened, not what was supposed to happen.

Side-effect notes per dose

GLP-1s commonly cause nausea, fatigue, and slowed gastric emptying that vary by dose level. Logging side effects with each dose helps you and your clinician decide whether to titrate, hold, or adjust.

Macros + appetite tracking

Reduced appetite is the central GLP-1 effect. Tracking actual food intake (calories, protein) alongside doses tells you whether protein floors are being maintained — important for preserving lean mass during a cut.

Weight integration

Weight history pulls from Apple Health (HealthKit) and shows alongside dose timeline. Plateaus correlate cleanly with dose levels in the chart.

Supply / refill alerts

Pharmacies run out, compounding sources change, manufacturer back-orders happen. Bodydex tracks vial / pen count and warns before mid-cycle gaps so you can reorder with lead time.

How to log a GLP-1 dose in Bodydex

  1. 1. Open the Protocols tab

    Tap the Protocols tab in the bottom bar, then tap + New Protocol.

  2. 2. Pick the GLP-1 compound

    Choose semaglutide, tirzepatide, retatrutide, or another GLP-1 / weight-loss compound from the list, or enter a custom name.

  3. 3. Set the starting dose and unit

    Enter the dose and unit you actually inject — typically mg for semaglutide / tirzepatide, mcg for some compounded variants.

  4. 4. Configure the weekly schedule with titration

    Pick a once-weekly schedule and add planned titration steps (e.g., 0.25 mg for 4 weeks, then 0.5 mg, etc.). Bodydex schedules local notifications for each dose.

  5. 5. Log each weekly dose

    On dose day, tap the protocol and confirm — record the actual dose, injection site, time, and any side effects.

  6. 6. Review trends

    The Progress tab shows weight, calories, protein, and dose history on the same timeline so you can see how appetite and weight respond to titration.

FAQ

Is Bodydex a medical device?

No. Bodydex is a tracking and journaling tool. It does not diagnose, treat, prevent, or cure any condition. It does not provide medical advice. Always work with your prescribing clinician on dose, titration, and side effects. The information here is general and educational.

Does Bodydex prescribe or sell GLP-1s?

No. Bodydex is software only — we don't source, sell, recommend vendors, or facilitate any prescription or compounded compound. Sourcing is between you and your clinician/pharmacy and is governed by your local laws.

Which GLP-1 medications can I track?

Anything you can describe with a name, dose, unit, and schedule — semaglutide (Ozempic, Wegovy), tirzepatide (Mounjaro, Zepbound), retatrutide (currently in clinical trials), liraglutide (Saxenda, Victoza), dulaglutide (Trulicity), or any compounded variant. The protocol model is generic and not restricted to a brand list.

How do I log side effects?

When you log a dose, the entry includes a notes field. Use it for nausea, fatigue, GI symptoms, appetite suppression strength, sleep changes, anything you want to recall later. Side-effect entries are searchable and visible to you only — they live on-device.

Can I track macros and weight alongside doses?

Yes. Bodydex was built for this — track GLP-1 weekly doses on the Protocols tab, calories and macros on the food log, weight from HealthKit. The Progress tab shows everything on one timeline so you can see how appetite and weight respond to dose changes.

Where is my GLP-1 dose history stored?

On your iPhone, in a local SQLite database. There is no centralized Bodydex database of your medication history. iCloud backup, if you use it, is at the OS level and follows Apple's standard encryption posture.

Will the app remind me to inject?

Yes. Once you set a weekly schedule, Bodydex schedules local notifications on your device. Reminders fire even with the app closed.

What about compounded vs brand-name GLP-1s?

Bodydex tracks whatever you tell it. The data model is name + dose + unit + schedule — it doesn't distinguish brand vs compounded. Some users add the source as a note for record-keeping. Sourcing decisions are yours and your clinician's.

Related guides

AI macro tracker →

Protect protein floor during a GLP-1 cycle — set custom macros and AI-log meals.

Try Bodydex free

Track GLP-1 doses, macros, weight, and supplements in one iPhone app.

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