Mobile app development: This involves creating new iOS apps from scratch or updating existing ones. This can include designing the user interface, implementing features, and ensuring that the app is stable and performs well.

Maintenance and updates: Can also be responsible for maintaining and updating existing apps. This can involve fixing bugs, adding new features, and optimizing the app for new versions of iOS.

Integration with third-party services: Many apps rely on integration with other services, such as social media platforms or payment processors. An iOS developer can help with integrating these services into an app.

Testing and debugging: Ensuring that the app is reliable and works well. This can involve testing the app on different devices and fixing any issues that are found.

Consultancy: Consultancy services to help businesses or organizations understand how they can use mobile technology to meet their goals. This can involve identifying the best ways to use mobile apps to improve efficiency or customer service, for example.