The badge earner has a strong understanding of JavaScript, React, and React Native. They have mastered key concepts such as JavaScript fundamentals, React's component architecture, and cross-platform app development with React Native. They are proficient in DOM manipulation, error handling, state management, working with APIs, and building dynamic, interactive front-end user interfaces, as well as developing efficient mobile applications for both Android and iOS.

• Type Validation
• Level Intermediate
• Time Hours
• Cost Paid