Build a Crypto Price Tracker: A Step-by-Step Guide

TLDRIn this live stream, we will build a crypto price tracker application using React Native and Expo. The app will display a list of cryptocurrencies with their details and will allow users to view more information about a specific cryptocurrency. We will also learn how to render beautiful graphs using React Native.

Key insights

💡The project is a crypto price tracker application built with React Native and Expo.

📈The app will display a list of cryptocurrencies with their details, including name, price, and market cap.

📊The app will also render beautiful graphs using a cool library in React Native.

🔑The app will allow users to view more information about a specific cryptocurrency.

📱The app will be built using Expo and JavaScript, making it beginner-friendly.

Q&A

What is the purpose of a crypto price tracker application?

A crypto price tracker application allows users to stay informed about the prices of cryptocurrencies and never miss an opportunity to buy or sell.

What technologies are used to build the app?

The app is built using React Native and Expo, making it compatible with both iOS and Android devices. It is written in JavaScript for easy development.

What information will be displayed for each cryptocurrency?

The app will display the name, price, and market cap of each cryptocurrency. Users can also view more information about a specific cryptocurrency.

Can beginners follow along with the tutorial?

Yes, the tutorial is beginner-friendly and assumes no prior knowledge of React Native. The app will be built using Expo and JavaScript, making it accessible to beginners.

How can I customize the app for my own needs?

The app can be easily customized by modifying the code. You can add more features, change the design, or integrate additional functionality as per your requirements.

Timestamped Summary

00:05Introduction and overview of the live stream.

00:14Explanation of the crypto price tracker application and its features.

01:10Details about the home page of the app and its similarity to popular crypto tracking apps like Coin Market Cap and Coin Gecko.

01:35Description of the details page and the information it will display, including graphs and other cryptocurrency details.

02:03Importance of using Expo for easy mobile development, especially for beginners.

03:08Introduction of Lucas, the co-host of the live stream and the tutorial instructor.

03:45Explanation of the structure of the project and the starting point.

06:34Starting the development server and the application on iOS simulator.

10:58Testing hot reloading and confirming that the changes are reflected in the application.

13:31Introduction to creating a dark theme for the application and selecting a suitable color for better color reflection.