Personal Mobile App Development - URGENT!!!!

I'm seeking a skilled mobile app developer to solve some issues in my app. The app needs to be compatible with both iOS and Android platforms. Key Requirements: - Expertise in cross-platform mobile app development - Strong understanding of iOS and Android UI/UX guidelines - Ability to integrate necessary features for a personal app If you have a creative mindset and can propose engaging core functionalities for the app, that would be a great plus. Please share examples of your previous work in your proposal.