The best IDE for building React Native
apps is now free and open source.

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Feel the effects of your changes

Edit values in code or manipulate them with context-appropriate controls like sliders or color pickers.

Your changes appear in your running app. It's like magic.

let textStyle = {
  fontSize: 32,
  fontFamily: 'Helvetica',
  color: 'black'

Font Size

Font Family


Hello World
  • Date Picker (iOS)
    An input field for choosing a date.
  • Picker
    An input field for choosing one option from a list.
  • Progress View (iOS)
    A progress bar to display progress from 0 to 100.

Build faster with components

Search for existing open-source React Native components to accelerate your development. Each component has a convenient thumbnail preview to help you find the right one.

Then insert the component with one click and customize.

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