Secure Data Migration Recovery

I need urgent assistance with an unauthorized app data migration issue on iOS. My chats and memories have been moved to a different app without my consent, leading to loss of data on the original app. Additionally, the imported chats on the new app are altered and not in character.

Requirements:
- Technical expertise in iOS apps and data handling
- Experience in recovering lost data and securing data integrity
- Familiarity with chat and memory data structures in apps

Ideal Skills:
- iOS app development or data migration experience
- Data recovery tools and techniques
- Strong problem-solving abilities

Your expertise can help restore my original data and ensure my privacy is protected.