Errand Stack

Errand Stack organizes small tasks by the places you already visit. Create a stack for the supermarket, pharmacy, or mall, add errands inside each location, and build one trip before you leave. Track what is open, what is done, review finished routes, and keep your favorite stops pinned. Everything stays on your device with no account required. Errand Stack is a fully offline personal errand planning app that helps users group small tasks by place and combine multiple stops into one trip. It does not require account creation, login or any network connection. All UI assets and illustrations are bundled inside the app with no server communication or external API calls during use. The app stores data locally using UserDefaults with Codable for persistence including places, errands, trips, streaks, achievement progress and user preferences. There are no in-app purchases, subscriptions, third-party SDKs, analytics or tracking. The app does not access photos, camera, location or any sensitive device features. Optional local notifications can be enabled in Settings or during onboarding; notification permission is requested only when the user turns reminders on. To test simply launch the app and complete the onboarding flow then explore the five main tabs: Home for dashboard and quick actions, Places for managing location stacks and errands, Trips for building routes and trip history, Insights for stats and milestones, Settings for sounds, reminders, data reset and preferences.