Mobile application

I am looking for a mobile application developer who can create an app for both iOS and Android platforms. The application should include a login system for users to access the app's features. However, there is no need for the application to integrate with an existing API.

Skills and Experience:
- Proficiency in mobile application development for both iOS and Android platforms
- Experience in creating login systems for mobile applications
- Familiarity with API integration (although not required for this project)