App development course

Lesson 1 • App Architecture Fundamentals

Introduces MVC, MVVM, and component-based patterns used in modern apps. Provides a mental model for organizing code throughout the course.

Lesson 2 • Core Programming Concepts Review

Reviews variables, control flow, functions, and data structures critical to app logic. Bridges general programming knowledge to app-specific patterns.

Lesson 3 • Development Environment Setup

Guides installation and configuration of essential tools, editors, and SDKs. Ensures a functional local workspace before any coding begins.

Lesson 4 • App Ecosystem and Platform Overview

Covers iOS, Android, and web platform distinctions and market dynamics. Sets context for all subsequent technology and tooling decisions.

Lesson 1 • Principles of Mobile UI Design

Covers visual hierarchy, spacing, typography, and color for small screens. Grounds design decisions in usability and platform conventions.

Lesson 2 • Accessibility in App Design

Covers contrast ratios, screen reader support, and inclusive interaction patterns. Ensures apps meet accessibility standards for diverse user needs.

Lesson 3 • Interactive Prototyping and User Testing

Builds clickable prototypes and conducts usability tests to validate design decisions. Feeds findings back into refined wireframes before coding starts.

Lesson 4 • Wireframing App Screens

Teaches low-fidelity sketching and digital wireframing to map user flows. Produces structural blueprints before visual styling is applied.

Lesson 1 • Styling and Theming App Components

Applies CSS-in-JS, utility classes, and theming systems to style components consistently. Reinforces design system tokens introduced in Chapter 2.

Lesson 2 • HTML and CSS for App Interfaces

Covers semantic markup, flexbox, grid, and responsive units for app layouts. Establishes the structural and styling foundation for all UI components.

Lesson 3 • Component-Based UI Frameworks

Introduces a component-based framework for building reusable, stateful UI elements. Connects architecture concepts from Chapter 1 to practical frontend code.

Lesson 4 • JavaScript Essentials for Interactivity

Teaches DOM manipulation, event handling, and asynchronous patterns for dynamic UIs. Enables interactive behavior in every app screen built in this course.

Lesson 1 • API Testing and Documentation

Uses API testing tools and documentation standards to validate and communicate endpoints. Ensures reliability and developer usability of every route built.

Lesson 2 • Backend Architecture and Server Setup

Covers server roles, request-response cycles, and setting up a Node.js server. Establishes the backend foundation all subsequent API work depends on.

Lesson 3 • Designing RESTful APIs

Teaches REST principles, HTTP methods, status codes, and endpoint naming conventions. Produces well-structured APIs consumable by the frontend built in Chapter 3.

Lesson 4 • Authentication and Authorization

Implements token-based authentication, role-based access, and secure session handling. Protects API routes and user data across all app features.

Lesson 1 • Accessing Device Hardware and APIs

Teaches integration of camera, GPS, push notifications, and storage APIs. Unlocks native device capabilities that differentiate mobile from web apps.

Lesson 2 • Mobile Navigation Patterns

Covers stack, tab, and drawer navigation for mobile user flows. Translates wireframe navigation maps from Chapter 2 into working app screens.

Lesson 3 • Connecting Mobile Apps to Backend APIs

Integrates the RESTful APIs from Chapter 4 into mobile screens with loading and error states. Completes the full-stack data flow from server to mobile UI.

Lesson 4 • Cross-Platform Framework Fundamentals

Introduces the architecture, bridge model, and project structure of a cross-platform framework. Builds on frontend skills from Chapter 3 in a mobile context.

Lesson 1 • Caching Strategies for App Data

Covers cache invalidation, TTL policies, and stale-while-revalidate patterns. Balances data freshness with performance and bandwidth efficiency.

Lesson 2 • Local Storage Options on Mobile

Compares key-value stores, embedded databases, and file system storage for mobile. Selects the right persistence layer for different data types and sizes.

Lesson 3 • Offline-First Architecture

Designs apps that read and write locally first, syncing to the server when online. Builds resilience into the data layer established in Chapter 4.

Lesson 1 • Component and Integration Testing

Tests UI components in isolation and verifies interactions between modules. Catches interface contract failures between frontend and backend layers.

Lesson 2 • Performance Testing and Profiling

Measures app startup time, frame rate, and memory usage under realistic load conditions. Connects profiling findings to optimizations introduced in Chapter 5.

Lesson 3 • Unit Testing App Logic

Writes isolated tests for functions, components, and state logic using testing frameworks. Validates individual units before integration testing begins.

Lesson 4 • End-to-End Testing on Devices

Automates full user journeys on real devices and emulators using E2E frameworks. Validates complete workflows from login to core feature completion.

Lesson 1 • Staged Rollouts and Feature Flags

Uses phased releases and feature flags to control exposure of new features to users. Reduces risk of widespread issues in production deployments.

Lesson 2 • CI/CD Pipelines for Mobile Apps

Automates build, test, and deployment steps using a CI/CD pipeline. Reduces manual release effort and enforces quality gates on every code push.

Lesson 3 • Post-Launch Monitoring and Analytics

Integrates crash reporting, usage analytics, and performance monitoring for live apps. Closes the feedback loop between release and the next development cycle.

Lesson 4 • Build Configuration and Environments

Configures development, staging, and production build variants with environment-specific settings. Prevents configuration errors from reaching end users.