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The 4 main categories of software maintenance

Projectile Integrated with 

Apple

Apple iOS is a proprietary mobile operating system developed by Apple Inc. for its iPhone and iPad devices. iOS is known for its sleek design, user-friendly interface, and strong security features. For developers, iOS provides a comprehensive software development kit (SDK) and tools for building, testing, and deploying native applications on Apple devices. iOS offers a wide range of advanced features, including access to sensors, location services, and Apple's extensive libraries and frameworks, allowing developers to create engaging and interactive mobile applications. Additionally, the iOS platform has a large and growing user base, providing a lucrative market for app developers and entrepreneurs. Whether you are a beginner or an experienced mobile developer, iOS provides a powerful and user-friendly platform for building and deploying native mobile applications.