Learn to read and write NFC tags in Flutter with nfc_manager: setup, NDEF records, code, UX, capacity, and cross‑platform pitfalls.
Add custom notification sounds to Flutter apps on Android and iOS with channels, file placement, FCM payloads, and testing tips.
Step-by-step Flutter Sign in with Apple: iOS/macOS setup, Android web flow, secure nonce, Firebase integration, testing, and troubleshooting.
Implement reliable periodic background sync in Flutter using workmanager: setup, code samples, iOS/Android nuances, constraints, retries, and best practices.
Build a robust, web-safe Flutter device info layer using device_info_plus, platform checks, screen metrics, caching, and privacy best practices.
A practical, production-ready guide to integrating Bluetooth Low Energy (BLE) in Flutter apps on Android and iOS, with code, setup, and best practices.
