Mobile applications, or apps, are software applications designed specifically for mobile devices like smartphones and tablets. They can be native (built for a specific platform, such as Android or iOS), hybrid (using web technologies wrapped in a native shell), or web-based. Mobile apps provide tailored user experiences, leveraging device-specific features like cameras, sensors, and GPS. They are distributed through app stores and play a critical role in industries ranging from gaming and e-commerce to healthcare and education. The demand for mobile apps continues to grow as mobile devices dominate global technology usage.