Cartoonish Language App for Kids

I need a mobile app designed specifically for 2-4 year-olds with special needs.

Key Features:
- Language Support: English only
- Content: Language flashcards
- Visual Style: Cartoonish art

Ideal Skills & Experience:
- Experience in developing educational apps for toddlers
- Strong illustration skills, especially in cartoonish styles
- Understanding of special needs requirements
- User-friendly interface design