The companion app for GLP-1 weight loss.
Built for Mounjaro, Ozempic, Wegovy and Retatrutide users. Track every dose, side effect and pound — together.
Week 14
Mounjaro
Next injection
Thursday · 8:00pm
7.5mg · Left thigh rotation
Supply
Pen #3 of 4
22 days left
Side effects
Total lost
−11.6 kg
If you're on it, we support it.
Everything a GLP-1 user actually needs.
Medication tracking
Log every dose with date, time, strength and site. Build a complete medication history you can share with your doctor.
Injection reminders
Smart reminders that adapt to your weekly schedule. Never miss a dose, never double up.
Site rotation
Visual injection-site map prevents irritation and keeps absorption consistent.
Side effect logging
Track nausea, fatigue, appetite and mood over time. Spot patterns and dose-relationships.
Supply tracking
Know exactly how many days of medication you have left. Refill alerts before you run out.
Cost tracking
Pharmacy comparison, monthly spend, and savings goals. See the full picture of your investment.
GLP-1 + AI forecasting = clarity.
GLP-1 medications work best when paired with consistent food, protein and weight data. Weightlytic ties it all together — so your doctor sees real progress, not anecdotes.
Doses
Logged with date, time, strength & site
Protein
Daily targets to protect muscle
Supply
Refill alerts before you run out
Symptoms
Side effects tracked against dose