Addition Adventure for Kids

I'm seeking a talented game developer to create an engaging mobile addition game designed for young children. The game should make learning basic addition fun and interactive.

Requirements:
- Mobile platform compatibility (iOS and Android)
- Colorful and appealing graphics for young children
- Interactive and intuitive user interface
- Varied levels of difficulty to cater to different learning stages
- Reward system to motivate and encourage progress
- Sound effects and music to enhance the gaming experience

Ideal Skills and Experience:
- Proven experience in mobile game development
- Strong background in designing educational games
- Proficiency in graphic design for children's applications
- Knowledge of child-friendly user experience (UX) design
- Ability to integrate sound and music into mobile games

Please provide samples of previous work, particularly in educational or children's games. Looking forward to your proposals!