Web and mobile app development is the end-to-end process of designing, building, testing, and launching software applications that run on internet browsers or mobile devices.
Web Application Development
- Definition: Programs that run inside internet browsers and are accessed over the web without requiring a local installation.
- Front-End (Client-Side): The visual interface that users interact with directly, built using HTML, CSS, and JavaScript.
- Back-End (Server-Side): The hidden logic, server management, and application programming interfaces (APIs) powered by languages like Python, PHP, or Node.js.
- Database: Systems like MySQL or MongoDB that store and retrieve user data securely.
Mobile App Development
- Definition: Applications created specifically for smartphones and tablets running on Android or iOS operating systems.
- Native Apps: Built exclusively for one platform using platform-specific languages—such as Swift for iOS or Kotlin for Android—offering maximum speed and device feature integration.
- Cross-Platform / Hybrid Apps: Built using frameworks like Flutter or React Native to deploy a single codebase across both Android and iOS, reducing time and cost.