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In this React Native Camera tutorial, we will create a QR code reader app. It will be able to read QR codes in real time and render their content to the screen at the time of detection. We will be using React Native’s CLI Quickstart.

(Note: If you need help setting this up, you can always refer to the React Native Getting Started page—don’t forget to click on the “React Native CLI Quickstart” button, as “Expo CLI Quickstart” comes preselected at the time of writing this article.)

Why React Native?

React Native is a valuable framework that borrows React’s paradigm and design principles to enable lightning fast, cross-platform development of snappy UIs. Facebook, Airbnb, Uber, and many others already have their latest apps built with React Native.

What Is React Native Camera?

React Native Camera (RNCamera) is the go-to component when it comes to implementing camera functionality in a React

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