I need a straightforward mobile app for both iOS and Android that lets each user create their own daily reminders. A user should be able to pick the exact hour and receive a notification that can include rich text, an image, or a link that opens inside the app or in an external browser. Even when the app is closed the alert must arrive reliably, so background scheduling has to respect the latest iOS and Android guidelines. Alongside the user-side features, I also want an admin console (web or in-app) where I can compose a one-off broadcast—again with text, an image, and/or a link—and push it instantly to everyone. User-scheduled items and my broadcasts should live happily together in the notification tray without clashing. Core deliverables • Native or cross-platform iOS and Android builds • Admin interface for global pushes • Secure backend to store schedules, registration tokens, and message assets • Source code and concise setup documentation Timeline is flexible; quality and stability come first. Please let me know which toolkit you prefer (Swift/Kotlin, React Native, Flutter, or another) and how you plan to handle background delivery (e.g., Firebase Cloud Messaging with APNs, WorkManager, UNNotificationRequest, etc.). I’ll provide the necessary developer keys once we agree on the technical path.