Quick Guides for Mobile Developers
Practical guides for React Native, Expo, Supabase, and more.
11 guides
intermediate45 minutes
EAS Build Profiles: The Config Mistake That Wasted My 47 Builds
I wasted 47 EAS builds on config mistakes. Here's the env var trap, the submit trap, and the 3-profile setup that actually ships.
Reflection10 min read
How I Made $0.35 in My First Month as an Indie Hacker
$0.35 in my first month after shipping 4 apps. The real first month of indie hacking — no polish, no edited highlight reel.
intermediate2-3 hours (manual) or 15 min (pre-configured)
How to Add In-App Purchases to React Native
In-app purchases in React Native. One SDK, both platforms. Skip 28 hours of manual billing work.
beginner20 minutes
How to Add Push Notifications in Expo
Push notifications in Expo. One implementation for iOS and Android. 15-minute setup.
intermediate30-45 minutes
How to Deploy NestJS with Docker for Free
NestJS on Oracle Cloud free tier. $0/month. 4 cores, 24GB RAM. Production-ready.
intermediate30 minutes
How to Set Up CI/CD for Expo with GitHub Actions
GitHub Actions + EAS Build. Push to main → build → submit to both stores. Automated.
intermediate2 hours
How to Set Up Deep Links in Expo
Universal links for iOS and App Links for Android in Expo, with the AASA and assetlinks config I use across shipped apps.
beginner15 minutes
How to Set Up Supabase Auth in React Native
Supabase Auth in React Native. Email, OAuth, magic link. Production setup in 15 minutes.
beginner90 minutes (active)
How to Submit a React Native App to the App Store
App Store submission for React Native apps. Step-by-step from a developer who submitted 4 apps in a month.
intermediate90 minutes
How to Use Supabase Realtime in React Native
Supabase Realtime from a React Native app with channels, presence, cleanup, and the mistakes I stopped making.
intermediate4 hours
How to Wire Stripe Payment Sheet in React Native
Stripe Payment Sheet in React Native with the NestJS PaymentIntent endpoint, webhook, and the Apple review rules I follow on every shipped app.
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