Last Drop Rx helps you track injectable medication vials — like GLP-1s, insulin, and other injectables — so you always know how much is left, when your next dose is due, and how it's working. See your active vial's fill level at a glance with a visual indicator that changes color as you run low. Log doses with a tap, track multiple medications, and manage your vial inventory with lot numbers and expiration dates. Get smart dose reminders that match your real schedule — weekly GLP-1 shots, daily insulin, or anything in between. Mark a dose as taken right from the notification, snooze it, or jump straight to logging without unlocking your phone. Track your weight alongside your medications to see how they're working. Log weight manually or sync from Apple Health, view trends on an interactive chart, set milestones, and see how your weight changes correlate with each dose and vial. NEW: ON-DEVICE INSIGHTS WITH APPLE INTELLIGENCE Personalized summaries of your progress, generated privately on your device using Apple Intelligence. Insights appear on the Weight tab, medication detail, and vial detail screens — turning your raw data into encouraging, fact-based summaries. Nothing ever leaves your phone. KEY FEATURES • Visual vial tracking with real-time fill levels • Smart dose reminders — weekly, daily, multi-daily, or custom weekdays • Notification actions: Mark Taken, Snooze, or View — right from the lock screen • On-device Apple Intelligence insights (privacy-preserving) • Log doses manually or sync automatically from Apple Health • Weight tracking with charts, milestones, and dose correlation • Milestone celebrations when you hit your weight goals • Track multiple medications and vials at once • Low supply and expiration notifications • Full dose history with weight changes per dose • Supports mL, units, and mg with automatic concentration conversion • iCloud sync across your devices PRIVACY FIRST Last Drop Rx collects zero data. No analytics, no ads, no third-party SDKs. Apple Intelligence insights are generated entirely on-device — your health data never touches a server. All data stays on your device and in your private iCloud account.