Creating and using an SQLite database for data persistence in Android apps. Covers the basics, as well as using foreign keys. Full source included.

Get started with the Room data persistence library, and learn how to create lifecycle-aware components using the Architecture Components Lifecycles library.

Even though Android smartphones come with a preinstalled note-taking app, there are better apps out there that will help you complete your to-do lists.

Google Tasks makes it almost hard to miss set tasks and reminders, considering that notifications will show up just about anywhere you have an Android, Fuschia, or Chrome OS device.