1- I will make an iOS application in Swift 5.

2- I will fix bugs in the current iOS applications quickly.

3- Add Ads to your application( Admob, Facebook advertisements, and so on).

4- Having good knowledge of MVC, MVVM, and other patterns like Singleton, etc.

5- Google/Apple maps Integration(Direction, Polyline, Current Locations, Pins).

6- Cocoapods, SPM, Carthage ( for third-party libraries).

6- Local and Push Notification.

7- Firebase Integration (Authentication, Database, Storage).

8- In-App Purchase ( Subscriptions )

9- Core Data for offline storage

10- UI Designing (Coding and Storyboard).

Either you order or not but if you have any query/question please ask me any time.