Track medication, nutrition, symptoms, and progress. Reta is the companion that makes your GLP-1 journey feel safe and worth celebrating.
Free to use · No account required
Features
Log doses, rotate injection sites, and track your titration schedule. Never miss a shot.
Visualize trends, track against clinical benchmarks, and celebrate milestones along the way.
Track protein, calories, fiber, and water. Focused on eating enough — not restriction.
Log symptoms, track severity over time, and spot patterns tied to dose changes.
Customizable notifications for injections, weigh-ins, and meals. Your schedule, your timing.
All data on-device with iCloud sync. No servers, no accounts, no data selling. Period.
See it in action
Injection Tracking
Doses, sites, medication levels
Weight & Progress
Trends, goals, milestones
Daily Lifestyle
Protein, water, fiber, activity
Millions of people calculate GLP-1 doses from Reddit, track side effects in Notes apps, and wonder if what they're feeling is normal. Reta brings it all together in one private, judgment-free space — because this journey is hard, and you deserve a companion that gets it.
Track every injection, titration step, and side effect in one place. See how your body responds over time.
Protect your muscle with protein floors, not calorie ceilings. Built for how GLP-1 changes your appetite.
Weight trends, clinical benchmarks, and non-scale victories. Know that you're on track at a glance.
Common Questions
Completely. Reta stores all data on your device and your private iCloud account. There are no external servers, no accounts to create, and no data collection on our end. We never see your weight, medication, or health data — nobody does but you. You can also lock the app with Face ID or Touch ID for an extra layer of privacy.
All of them. Reta supports retatrutide, tirzepatide (Mounjaro, Zepbound), semaglutide (Ozempic, Wegovy), liraglutide (Saxenda), and more. It works equally well with brand-name prescriptions and compounded formulations. You can also track multiple medications at once if you switch or stack.
No — and that's intentional. Reta helps you track and understand your own data. It shows patterns and trends, but it never tells you what to do medically. Always follow your healthcare provider's instructions. Think of Reta as a really organized journal, not a doctor.
Yes. Injection tracking, nutrition logging, weight and progress tracking, side effect monitoring, and smart reminders are all free. No account required, no trial period, no feature gates. Premium features with advanced insights will be available in the future for those who want them.
Yes. Reta uses your private iCloud to sync across all your Apple devices automatically. Log a shot on your iPhone, see it on your iPad. No extra setup needed — if you're signed into iCloud, it just works. Your data stays encrypted and never touches our servers.
Everything that matters on your GLP-1 journey: injection doses and sites, estimated medication levels, side effects and their severity, weight and body measurements, BMI, protein, water, fiber, calories, steps, workouts, and progress photos. Reta connects all of it so you can finally see how your medication, nutrition, and symptoms relate.
Most apps solve one piece — Shotsy tracks injections, MyFitnessPal tracks food, Apple Health tracks weight. Reta is the only app that connects medication, nutrition, symptoms, and progress into one picture. It's also fully private (on-device data, no accounts), has a generous free tier, and is built specifically for the GLP-1 experience — not adapted from a generic calorie counter.
Absolutely. You can set any medication name, dosage, and injection schedule — including custom compounded formulations at any concentration. Whether you're on 2.5 mg semaglutide, 5 mg tirzepatide, or a compounded retatrutide blend, Reta adapts to your protocol. Not the other way around.
Reta helps you track your GLP-1 medication and wellness journey. It does not provide medical advice, diagnosis, or treatment. Always follow your healthcare provider's instructions regarding your medication.