Simon Grimm
Welcome to Galaxies.dev! 🚀 Your go-to place for mastering React Native and building powerful mobile apps.
Whether you’re a web developer stepping into mobile or an experienced coder sharpening your skills, you’ll find tutorials, deep dives, and real-world examples to level up your React Native game.
With over 10 years of teaching experience and a community of 100k+ developers, I’m here to guide you every step of the way.
Let’s build amazing apps together!
Build Your Own Pocket Clone with React Native (Expo, SQLite, Reanimated, API Routes, IAP)
I reviewed the MAJOR mistakes made in these 3 successful apps!
Expo SDK 54 & React Native 0.81: Why you should upgrade NOW
Reanimated 4 = CSS for React Native?
Drawer Navigation with Nested Tabs using Expo Router
5 React Native Mistakes Web Devs Keep Making
React Native Authentication with Expo Router v5
Build the Amazon App with React Native & AI Voice Agents (Vapi, NativeWind, TanStack, Expo)
Your First RSC with React Native (From Start to Deploy)
Is React Native the Future of Mobile Apps?
React Native Tabs Navigation with Expo Router
Build Your Own AI Caption Editor with React Native (Convex, ElevenLabs, NativeWind, Expo)
React Native Drawer Navigation with Expo Router
React Native AI Apps can't get easier (Expo & Vercel AI SDK)
Finally React Native UI Components
7 EPIC React Native Snippets You NEED to Know
This App Onboarding prints MONEY 🤑
I used AI To Clone a $1 Million Calorie Tracking Mobile App
Build a React Native Mental Health App with Stream Chat & Video Call
The ULTIMATE Way to Build Apps in 2025! (You’ll NEVER Go Back)
Build Your Own MASTERCLASS clone in React Native
Vibe Code SaaS & Mobile Games (Grok, Bolt, Cursor, Prompts)
Is React Native in TROUBLE? 🤯 (Lynx, React Native Framework & Vercel)
What 3,000+ Developers Said About React Native in 2024
Your own iOS WIDGET in 12 Minutes with React Native
The Fastest Way to Build a Mobile App (AI + Expo = Magic)
4 Crazy Popular React Native Apps You Need to Try
The Secrets to Shipping Mobile Apps 10x Faster
React Native Animations just got WAY EASIER (Reanimated v4)
Top React Native ESSENTIALS Tech Stack for 2025