Lose the weight. Keep the muscle.

A simple tracker for people on GLP-1 medication: your daily protein goal, injection log and reminders, side effects and weight trend, all in one place.

Early access is free. We’ll only email you about the app launch. No spam, unsubscribe anytime.

11% of U.S. adults now say they take a GLP-1 medication for weight loss, up from 3% in 2024 (Gallup, 2026). When appetite drops, eating enough protein gets hard. That’s the gap Keep Muscle is built for.

Everything you need, nothing you don’t

No food database to wrestle with. Quick taps instead of long logging.

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Protein-first tracking

A daily goal and one-tap buttons for the foods you actually eat when you’re not hungry.

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Injection log & reminders

Weekly reminder, history, and suggested site rotation so you don’t have to remember.

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Side-effect diary

Log nausea, fatigue and more in a tap, and see patterns to discuss with your clinician.

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Weight trend

Progress toward your goal at a glance, in lb or kg.

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Private by design

Your data stays on your phone. No account required.

Questions

Is this medical advice?

No. Keep Muscle is a tracking tool. Targets are general estimates, and the app never tells you what dose to take. Always follow your prescriber and ask your clinician or dietitian about your own targets.

Which medications does it support?

You can log Ozempic, Wegovy, Mounjaro, Zepbound and compounded versions, or choose “Other”.

When does it launch, and what will it cost?

We’re finishing the first version now. Early-access members get a free trial at launch. Planned pricing is a subscription after the trial, and we’ll tell you before anything is charged.

iPhone or Android?

Both are planned.

Be first to try it

Join the list and we’ll email you when it’s ready.

Join the early-access list