• UI: Material design, custom component, user interaction.
• Core: dart, multithreading.
• Communication & networking: HTTP,DIO,cached image network
Build public, Gradle, info. list
• Persisting data: shared preferences, Files SQflite, backup, and sharing a file.
• Interacting with the system: notification, periodic task, persistent background task.
• Google services: Firebase, Maps, location, cloud messaging, mobile ads.