"Learn Once, Write Anywhere." With this paradigm in React Native, an experienced web developer can produce mobile apps for iOS and Android at a much faster pace, or is it? During the talk, I will offer my experiences with this gained in various organizations - from a startup to an S&P 500 company.

The React Native class is dedicated to people who want to combine web and mobile development elements using JavaScript. During the course, participants will have the opportunity to build a simple application. Some common problems that can occur during the development of an app and how to deal with them will be presented.

- Laptop
- Installed Node.js
- IDE
- Mobile phone
- Basic knowledge of JavaScript and ReactJS.