Cross-Platform eBook Subscription App Development

I'm looking for a skilled app developer to create a cross-platform (iOS and Android) ebook application for me. This app will be subscription-based, with a monthly payment model.

Key Features:
- Cross-platform development for iOS and Android
- Monthly subscription-based payment model
- User-friendly interface for easy ebook browsing and reading

Design and Branding:
- I'm still undecided on the specific design and branding of the app. I'm open to suggestions and ideas from the developer.

Ideal Skills and Experience:
- Extensive experience in cross-platform app development
- Proficiency in creating subscription-based apps
- Strong understanding of ebook applications and user experience
- Ability to suggest and implement attractive, user-friendly design and branding
- Previous experience in developing eBook applications would be a plus

Please include examples of similar projects you've worked on when submitting your bid. Thank you.