
Free
About
On a GLP-1, up to 40% of what you lose can be muscle. Sustain is the companion that protects it: protein-first meal scans, shot tracking, side-effect coaching, and the only taper plan for life after. Built for Ozempic®, Wegovy®, Zepbound® and Mounjaro® users. Not affiliated with any manufacturer.
PROTEIN-FIRST MEAL SCANS Snap any meal — even a tiny one — and get protein math in seconds, plus the smallest fix to reach your daily floor.
YOUR PROTEIN FLOOR Calculated from your goal weight (1.2–1.6 g/kg): the minimum that protects muscle while the weight comes off.
SHOT TRACKER WITH SITE ROTATION A body map that remembers where you injected and suggests the next site. Reminders on your schedule.
SIDE-EFFECT COACH Log nausea, fatigue, constipation in one tap. See your personal pattern by day-after-shot, with evidence-based mitigation tips.
MUSCLE GUARD TRENDS Weight pace vs. the expected range, protein-floor streaks, and a weekly strength check-in — plain-English verdicts, not just charts.
TAPER MODE The only structured off-ramp: adjusted targets and coaching for keeping the results after the medication.
PRIVATE BY DESIGN No account. Your data stays on your device (and your own Apple Health). AI analysis is transient — nothing is used to identify you.
Terms: https://apps.thiagocenturion.com/terms
Privacy: https://apps.thiagocenturion.com/privacy
Show more
What's New in Sustain
1.0
July 25, 2026