ACMU STUDIO

dindong - Technical Documentation System Architecture & Implementation Details 1. Technology Stack dindong is built as a highly performant, cross-platform mobile application utilizing: Framework: [Flutter](https://flutter.dev/) (3.6.0+) for 60fps UI and platform-agnostic logic. State Management: [Riverpod](https://riverpod.dev/) for a reactive, compile-safe, and testable data flow. Backend & Sync: [Firebase](https://firebase.google.com/) (Firestore & Auth) for real-time cloud synchronization and secure user identity. Notifications:`flutter_local_notifications` for system-level scheduling and action handling. Critical Alerts: `alarm` package to ensure high-priority alerts bypass system restrictions. Monetization: [RevenueCat](https://www.revenuecat.com/) (`purchases_flutter`) for cross-platform subscription management and entitlement enforcement. ---  2. Architecture Overview The application follows a modular MVVM-S (Model-View-ViewModel-Service) pattern to ensure scalab...

 dindong - Sync Smart Reminder  Product Proposal: RevenueCat Shipyard 2026 1. The Problem: The "Platform Gap" in Productivity In a world where users move fluidly between iOS and Android, productivity tools remain stubbornly siloed. For power users—such as phone reviewers, developers, and tech enthusiasts—switching devices often means losing the "pulse" of their daily lives: their reminders. The specific pain points dindong addresses: Inconsistent Sync: Dismissing a reminder on an iPhone should kill the notification on an Android tablet immediately. Without this, users suffer from "notification fatigue" and "ghost alarms." Lack of Control: Default reminder apps often force users to open the app for simple tasks like snoozing. Calendar Clutter: Mixing tiny life-tasks (e.g., "Take out the bins") with professional calendar events makes both systems less effective. Rigid Recurrence: Most apps offer "Daily" or "Weekly" b...