Cross-Platform Productivity App Development

I'm looking for an experienced app developer to create a productivity app for both Android and iOS. The app should have features like file sharing, document storing, and PDF tools. Key features: - File sharing capabilities - Document storage functionality - Integrated PDF tools Ideal Skills: - Proficiency in Android and iOS app development - Prior experience with productivity app development - Knowledge of secure file sharing and document storage systems - Ability to integrate and develop PDF tools within the app This project requires a developer who can create a seamless, user-friendly, and efficient productivity app that can compete with established apps in the market.