Supabase Auth sessions in Expo stay signed in when storage and refresh are wired right

UpdatedSeptember 5, 2026

Authentication is the feature that works perfectly in development and breaks the week after launch. Sign-in succeeds on your simulator, the session survives hot reloads, and everything looks finished. Then real users open the production build, get logged out overnight, find themselves stuck on a splash screen after an app restart, or discover that one OAuth provider works on iOS and silently fails on Android. Almost every one of these failures traces back to session handling: where tokens are stored, how they refresh, and what happens when they expire. This post walks through production-ready Supabase Auth session handling in an Expo app, following the official Expo quickstart and adding the launch discipline that keeps users signed in.

This is an excerpt. Read the full post at otf-kit.dev/blog/supabase-auth-expo-session-production — full-stack kits your AI coding agent can actually ship to production. Browse the kits →

#supabase #react-native #backend

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