Cross-Platform App Development

I need an experienced mobile app developer to create an app for my website jain2jain.org. The app should replicate all existing website modules and integrate with our current APIs.

Key Requirements:
- Platform: iOS and Android
- User Authentication: Profile Id/Password
- Modules to Replicate: Registration, Updation, Search, Profile, Events Calendar, Member Directory, Donation Portal, and all other existing modules

Ideal Skills and Experience:
- Proven experience in developing cross-platform mobile applications
- Strong knowledge of API integration
- Familiarity with user authentication methods
- Expertise in replicating complex website functionalities in mobile apps
- Proficiency in both iOS and Android development

Please include examples of similar projects you've completed. Looking forward to your proposals!