Build apps with confidence
Learn Full-Stack Mobile development with React Native — by building real apps.
React Native Mastery
The only course you need to Master mobile development with React Native & Expo
Project based tutorials
Build a Realtime Chat App in React Native: Chat, Audio & Video Calls
Learn to build a React Native chat app with chat, audio, and video calls using Expo and Stream with this step-by-step tutorial.
Build Your First App: Tesla Clone with React Native
Build a Tesla app in just a few hours. This tutorial is perfect for beginners who want to learn the basics of app development and React Native, as we will go step-by-step and explain everything on our way.
Blog
Let’s build the Ultimate Nike app with React Native and Redux
In this project-based tutorial, you will learn the fundamentals of React Native by building the UI of one of the most iconic shopping app - Nike. The application has a minimalistic UI which makes this tutorial easy to follow even if you are just getting st...
React Native Development Environment Setup for Your First Project (Windows)
This steb-by-step guide will walk you through the React Native CLI Environment setup for Windows users in order to prepare you for your first React Native project.
Expo SDK 51: What’s new?
Let’s explore the new updates from Expo SDK 51: React Native 0.75, Bridgeless mode, camera, expo video, Expo Router v3.5 and more
React Native 0.76 - What’s new?
What’s new in the new version of React Native 0.76: New Architecture now by default, New React Native DevTools for better debugging, 15x Faster Metro build and smaller Android app, New boxShadow & filter style pr ops
Hi, I'm Vadim
Developer, Educator Founder of notJust.dev
At notJust.dev, my mission is to help developers build impactful mobile apps.
Our educational content has reached over 10 million developers, giving them the tools and confidence to bring their app ideas to life.
Before starting notJust.dev, I worked at a big tech company (FAANG), built a software development agency, and co-founded 2 startups. These experiences taught me a lot about coding and entrepreneurship.
I have built over 100 apps with React Native and Expo, and I want to help you do the same.