Built by someone who lost 50 lbs in 21 weeks on Zepbound โ because no app existed for people like us.
You're managing a complex medication with a 5-day half-life, weekly dosing windows, and metabolic effects no calorie counter understands.
Our pharmacokinetics model estimates your active medication levels in real-time. Know when you're at peak, when to expect side effects, and when levels drop before your next dose.
Every feature was built from scratch for GLP-1 users. Not retrofitted from a generic health app.
Your AI coach knows your medication, your dose, your weight trend, and your goals. Ask anything and get a real, personalized answer โ not generic advice.
Watch your progress unfold. See your goal date. Know exactly when you'll get there.
I started Zepbound and lost 50 pounds in 21 weeks. But every app I tried was built for generic weight loss โ not for someone managing weekly injections, GLP-1 side effects, and trying to preserve muscle while the weight came off. So I learned to code and built MomentumRx from scratch. This app is for everyone who's been underserved by generic fitness apps.
Start free. Upgrade when you're ready. Cancel anytime. All paid plans include a 7-day free trial.
Join 4,829 others on the waitlist. Founding Members get full Elite access at $14.99/mo โ locked forever.
No spam. Just your launch invite when the app goes live.