Updat of my IOS and KOTLEN app for registeration and payment method and reupload it to google play and appstore in 14 days

Title: Update and Reupload iOS and Kotlin App for Registration and Payment Method

Project Description:
I am looking for a skilled developer who can update my existing iOS and Kotlin app, focusing on the registration and payment process. The goal is to enhance the user experience and improve the functionality of the app.

Requirements:
- Experience in iOS development with a minimum version of iOS 14
- Proficiency in Kotlin for Android development
- Strong knowledge of registration and payment methods integration
- Ability to implement specific updates provided by the client
- Familiarity with Google Play and App Store guidelines and submission process

Tasks:
1. Update the iOS app to the latest version, ensuring compatibility with iOS 14 or higher.
2. Implement the specified updates and changes to the registration and payment process.
3. Test the app thoroughly to ensure smooth functionality and fix any bugs or issues.
4. Reupload the updated app to both Google Play and App Store.
5. Provide the necessary documentation and support for the app store submission process.

Deliverables:
- Updated iOS and Kotlin app with improved registration and payment process.
- Successfully reuploaded app on both Google Play and App Store.
- Documentation and support for app store submission process.

Note: The client has provided the source code for