App Making Course

Lesson 1 • Setting Up Your Development Environment

Guides learners through installing tools, configuring accounts, and organising a workspace. A working environment is the prerequisite for all subsequent chapters.

Lesson 2 • Defining Your App Idea

Teaches structured ideation and problem-statement framing. Learners convert vague ideas into a focused, testable app concept.

Lesson 3 • Understanding the App Ecosystem

Covers the major app platforms, distribution channels, and market dynamics. Grounds learners in the landscape before writing a single line of code.

Lesson 4 • Validating Your Concept Early

Introduces lean validation techniques to test demand before building. Reduces wasted effort by confirming real user need upfront.

Lesson 1 • Information Architecture and User Flows

Teaches how to organise content and map user journeys through the app. Clear IA prevents navigation confusion during later development.

Lesson 2 • Prototyping and Usability Testing

Converts wireframes into interactive prototypes and runs structured usability tests. Findings feed directly into the build phase to reduce rework.

Lesson 3 • Core UX Principles for Mobile

Establishes usability heuristics and mobile-specific interaction patterns. Provides the design vocabulary used throughout the chapter.

Lesson 4 • Visual Design and Branding

Applies colour theory, typography, and iconography to create a cohesive visual identity. Learners build a design system used across all app screens.

Lesson 1 • Functions and Modular Code

Teaches how to write reusable functions and organise code into modules. Modular code is the foundation of maintainable app architecture.

Lesson 2 • Asynchronous Programming Basics

Explains callbacks, promises, and async-await patterns for handling delayed operations. Essential for fetching data from APIs in later chapters.

Lesson 3 • Working with Data Structures

Explores arrays, objects, and lists as containers for app data. Learners manipulate structured data to power dynamic UI content.

Lesson 4 • Variables, Data Types, and Operators

Introduces the building blocks of any programming language using practical app examples. Mastery here is required for every subsequent coding section.

Lesson 1 • Handling User Input and Events

Covers form elements, touch events, and input validation within the UI layer. Learners build interactive forms that respond correctly to user actions.

Lesson 2 • App Project Structure and Configuration

Sets up the project scaffold, entry points, and configuration files. A clean project structure prevents technical debt from the start.

Lesson 3 • Styling and Theming the UI

Applies the design system to components using stylesheets and theme tokens. Consistent styling ensures the app matches the approved prototype.

Lesson 4 • State Management in a Single Screen

Introduces local state to make the screen dynamic without external data. Learners control UI changes through state updates triggered by user actions.

Lesson 1 • File Uploads and Media Handling

Covers selecting, uploading, and displaying user-generated media files. Learners integrate a cloud storage service to persist images and documents.

Lesson 2 • Local Storage and Device Persistence

Covers on-device storage options for saving user preferences and offline data. Learners choose the right storage mechanism for each data type.

Lesson 3 • Authentication and User Accounts

Implements sign-up, login, and session management using a backend auth service. Secure authentication is required before building user-specific features.

Lesson 4 • Consuming REST APIs

Teaches HTTP methods, request construction, and response parsing. Learners fetch and display real data from a public or mock API.

Lesson 1 • Passing Data Between Screens

Teaches route parameters and navigation state for sharing data across screens. Prevents prop-drilling and keeps screen components decoupled.

Lesson 2 • Authentication Flow and Route Guards

Builds conditional navigation that redirects unauthenticated users to login. Integrates with the auth system built in the previous chapter.

Lesson 3 • Navigation Patterns and Libraries

Compares stack, tab, and drawer navigation patterns and their use cases. Learners select and configure the right navigator for their app structure.

Lesson 4 • Global State Management

Introduces app-wide state solutions to share data across unrelated screens. Learners refactor local state into a centralised store.

Lesson 1 • End-to-End Testing on Real Devices

Automates full user journeys across the app on physical or emulated devices. E2E tests validate the complete experience before each release.

Lesson 2 • Performance Testing and Optimisation

Profiles app startup time, frame rate, and memory usage to find bottlenecks. Learners apply targeted optimisations and verify improvements with metrics.

Lesson 3 • Debugging Tools and Techniques

Covers breakpoints, console logging, and platform-specific debuggers. Learners diagnose and resolve common runtime errors efficiently.

Lesson 4 • Component and Integration Testing

Validates that UI components render correctly and interact as expected. Integration tests confirm that screens and data layers work together.

Lesson 1 • Submitting to App Stores

Walks through the submission process for major app distribution platforms. Learners complete store listings with metadata optimised for discoverability.

Lesson 2 • Analytics and User Behaviour Tracking

Instruments key events to understand how users navigate and engage with the app. Data collected here drives every future product decision.

Lesson 3 • Crash Reporting and Error Monitoring

Integrates a crash reporting service to capture production errors automatically. Real-time alerts enable rapid response before users churn.

Lesson 4 • Preparing the App for Release

Covers build configuration, signing, and pre-submission checklists. A properly configured build prevents rejection and speeds up review.