Lumis: GLP-1 Tracker
David Ellis Health & Fitness iPhoneiPadiPod touch
Lumis: GLP-1 Tracker is a free Health & Fitness app for iPhone and iPad by David Ellis. Requires iOS 26.0. Updated June 12, 2026.
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 17+
- Updated
- Jun 12
- 2026 · v1.0.1
Screenshots
About Lumis: GLP-1 Tracker
Taking a GLP-1 medication is a big step. Whether you just started Ozempic, switched to Mounjaro, picked up Foundayo, or you're a year into your journey with Wegovy, you deserve a tracker as thoughtful about your experience as you are about your health. Lumis was built for the way GLP-1 treatment actually works — not just weekly injections, but daily pills, combination regimens, dose changes, and the day you decide you're ready to stop. It's the tracker that doesn't lose your data, doesn't surprise you with charges, and doesn't treat your progress like an afterthought. TRACK YOUR WAY Log injections or oral doses with the medication names you actually use — including compounded medications and peptide stacks. Track multiple medications at once, see where your last injections were on a body map, and keep a complete history you can scroll through anytime. Your weight, your story. Log today's weigh-in or backfill the last few months. See how your weight changed relative to your dose schedule, spot trends across weeks and months, and set a goal weight that keeps you motivated without pressure. Track how you're feeling, not just what you're taking. Log multiple symptoms per day with notes, then see patterns emerge — like how your nausea changes across dose adjustments. BUILT FOR YOUR WHOLE JOURNEY A GLP-1 journey rarely follows a straight line. You might reach maintenance, stay there for years, return to active loss, taper again. Most trackers assume you'll either stay on the medication forever or drift away once you reach goal. Lumis assumes neither. Maintenance mode is a fully designed phase — not an exit. Track the habits that matter most (protein, exercise, daily weigh-ins), set your own weight alerts on your terms, and keep the structure that worked. When your journey shifts again, switch back to active tracking the same way you switched in — same support, either direction. THREE DAILY GOALS — PROTEIN, HYDRATION, STEPS GLP-1 medications can make it hard to eat enough protein — and protein matters for preserving muscle during weight loss. Lumis makes it simple: log grams per meal, set a daily target, and see at a glance whether you hit it. Track hydration the same way, and let Apple Health surface your daily steps so the picture stays complete. No complicated food databases, no unreliable AI photo scanners — just the numbers that matter most. YOUR DATA, YOUR DEVICE Lumis stores your health data on your device, with optional iCloud sync between your own devices. Most trackers send anonymized health data to analytics services to understand product trends — Lumis does not. There is no third-party SDK in the app, no analytics, no telemetry. Crash data comes through Apple's privacy-protective channel only, and you can turn it off. We never see your data because the architecture makes seeing it impossible. Export your data anytime — it's your health history, and you should always be able to take it with you. HONEST PRICING Lumis is free to download with daily tracking included — doses, weight, symptoms, protein, hydration, steps, day notes, phase switching, and Apple Health sync. Premium adds cross-device iCloud sync, dose reminders, advanced maintenance tooling, and richer charts and symptom patterns — for $19.99 per year. No ads. No trials that secretly charge you. No price that doubles overnight. If you upgrade, it's because you chose to, not because you forgot to cancel. DESIGNED FOR iOS 26 Built natively for iOS 26 with SwiftUI and liquid glass — made for iPhone, not ported to it. — Lumis is not medical advice. It does not provide dosing recommendations, interpret your symptoms, or suggest medication changes. Always consult your healthcare provider about your GLP-1 treatment. Semaglutide, tirzepatide, orforglipron, liraglutide, dulaglutide, and exenatide are active ingredients in prescription medications. Lumis is not affiliated with or endorsed by any pharmaceutical manufacturer.
What’s new
Version 1.0.1 · Updated June 12, 2026
A steadier, more polished Lumis. Pinch to zoom across your weight trend — settle on a single month or pull back to the whole picture. Dose reminders now keep up with you: log a dose and today's reminder steps aside; change a medication and its reminders follow. Snooze arrives when you expect it. Smoother sync across your devices. A new Support option, plus a public feedback board where you can share ideas and vote on others'. Small fixes to the pain scale and a few of the numbers on Trends. Thank you for being here early. Tell us what you'd like to see next.
App privacy
The developer, David Ellis, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Purchases: Purchase History
- User Content: Customer Support
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
Used for: App Functionality
Alternatives to Lumis: GLP-1 Tracker
Looking for apps like Lumis: GLP-1 Tracker? Here are 6 similar apps on the App Store. The highest rated is OptimizeGLP (5.0/5), and all 6 are free to download.
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GLP-1 Tracker: Dose & Diary
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OptimizeGLP
5.0
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GLP-1 Tracker: Injection Log
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Tracktide - Injection Tracker
3.5
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OffGrid Dose - GLP-1 Tracker
5.0
-
Injection Tracker: Dose & Log
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Lumis: GLP-1 Tracker | – | Free | June 12, 2026 | |
| GLP-1 Tracker: Dose & Diary | – | Free | Aug 6, 2026 | Compare |
| OptimizeGLP | 5.0 / 5 (1) | Free | Aug 13, 2026 | Compare |
| GLP-1 Tracker: Injection Log | – | Free | May 15, 2026 | Compare |
| Tracktide - Injection Tracker | 3.5 / 5 (2) | Free | May 30, 2026 | Compare |
| OffGrid Dose - GLP-1 Tracker | 5.0 / 5 (1) | Free | Aug 19, 2026 | Compare |
| Injection Tracker: Dose & Log | 4.6 / 5 (11) | Free | Oct 7, 2026 | Compare |