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LEARNING · START WITH THE BASICSUnderstand the pieces.
Understand the pieces.
Build with confidence.
Short, topic-by-topic foundations. Read an example, try a small exercise, then build along with a video.
01
Android fundamentals
Understand activities, layouts, and the app lifecycle.
Explore the basics 02Java basics
Start with variables, conditions, loops, and objects.
Explore the basics 03Kotlin basics
Learn values, functions, nullable types, and collections.
Explore the basics 04Android XML layouts
Learn containers, dimensions, IDs, and readable UI.
Explore the basics 05SQLite & local data
Understand tables, queries, parameters, and cursors.
Explore the basics 06Firebase fundamentals
Understand the role of authentication, data, and rules.
Explore the basics 07APIs & JSON
Learn requests, responses, errors, and structured data.
Explore the basics 08Android Studio essentials
Find the important project files and build your app.
Explore the basics 09Debugging basics
Read errors, inspect state, and test small changes.
Explore the basicsTry a layout while you learn.
Experiment with XML in the standalone editor.