App development is the process of creating software applications that run on a device—typically mobile devices like smartphones and tablets, or platforms like computers and smart TVs. There are two major types of app development: 1. Mobile App Development Platforms: Android (using Java/Kotlin), iOS (using Swift/Objective-C) Tools: Android Studio, Xcode, Flutter, React Native Examples: WhatsApp, Instagram, Uber 2. Web App Development Runs on: Web browsers Languages: HTML, CSS, JavaScript (with frameworks like React, Angular, or Vue.js) Backend: PHP, Node.js, Python, etc. Examples: Gmail, Facebook, Trello Key Steps in App Development: Planning – Understanding the idea and purpose of the app Designing – Creating the UI/UX using wireframes and mockups Development – Writing the actual code (frontend and backend) Testing – Fixing bugs and ensuring smooth functionality Deployment – Publishing to platforms like the App Store or Google Play Maintenance – Updating and improving the app over time

🔹 Web Design Web design is about how a website looks and feels. It involves: Layout – Structuring content and elements on the page. Color scheme – Choosing colors that match the brand or purpose. Typography – Selecting fonts and text styles. Graphics & Images – Using visuals to enhance user experience. User Interface (UI) – Designing buttons, menus, icons, etc. Responsiveness – Making sure the site looks good on mobile, tablet, and desktop. Tools used: Figma, Adobe XD, Sketch, Canva, Photoshop 🔹 Web Development Web development focuses on how a website functions. It’s divided into: Frontend Development (client-side) Makes the design interactive. Technologies: HTML, CSS, JavaScript, React, Vue, etc. Backend Development (server-side) Handles data storage, user login, server logic, etc. Technologies: PHP, Python, Node.js, databases (MySQL, MongoDB) Full Stack Development Combines both frontend and backend skills. Tools used: VS Code, GitHub, WordPress, Laravel, Django, etc. 🔹 In Simple Terms Web design = Looks and layout Web development = Logic and functionality