Sentinel Shop

Sentinel Shop is a fast, fully offline shopping companion for planning trips and tracking what you actually buy. PLAN BY STORE Create a trip for any store — Walmart, Costco, your local market — and build a shopping list just for that stop. Keep multiple trips going at once and pick up right where you left off. A SMART, BUILT-IN GROCERY CATALOG Skip the typing. Browse a built-in catalog organized by category (Produce, Dairy, Meat & Seafood, Pantry, and more) and add items with one tap. Every catalog item comes with at-a-glance nutrition info, so you know what you're actually adding to your cart. CHECK OFF AS YOU SHOP Your list is grouped by category so you can move through the store efficiently. Mark items as bought in real time and watch your trip progress update automatically. NUTRIENT TRACKER See which key nutrients your recent purchases cover — and which ones you've been missing — based on what you've actually bought, not just what's on your list. PRIVATE BY DESIGN Sentinel Shop works entirely on your device. There are no accounts, no sign-in, no ads, no analytics, and no network access of any kind. Everything you enter stays in a local database that only you can access — delete the app and it's gone. Nothing is ever sent anywhere. Simple, fast, and built for the way you actually shop.