Here are the modules that may be useful to your application. All adapted for reuse and will make your application better. All available in Swift.
Debts Tracker240$ Buy
The application uses many native tables and examples of working with the collection and context menu. Adapted for iPad and Mac.
Wallpapers 4k120$ Buy
The application is able to make the transition between screens with a gesture, transferring content from one page to another without gluing.