I'm looking for an experienced mobile app developer to create an English learning app for children. The app should be engaging, interactive, and educational. Key functionalities include: - Vocabulary Building: Fun games and activities to learn new words. - Grammar Exercises: Interactive tasks to understand grammar rules. - Pronunciation Practice: Voice recognition technology to help with correct pronunciation. Ideal Skills: - Experience in developing educational apps, especially for children. - Strong background in mobile app development (iOS and Android). - Knowledge of gamification techniques to keep kids engaged. - Expertise in integrating voice recognition technology. I need this project completed ASAP. Please share your portfolio and relevant experience.