React Native CI/CD With EAS Build and EAS Submit

Mobile release velocity breaks when teams rely on manual steps. EAS allows us to codify build, signing, and submission so release quality scales with the team.

1) Define explicit EAS profiles

1{
2  "build": {
3    "development": { "developmentClient": true, "distribution": "internal" },
4    "preview": { "distribution": "internal" },
5    "production": { "autoIncrement": true }
6  },
7  "submit": {
8    "production": {}
9  }
10}

2) Use GitHub Actions as orchestration layer

We trigger preview builds on pull requests and production builds only on tagged releases. This keeps review loops fast and release intent explicit.

1name: Mobile Release
2 
3on:
4  push:
5    tags:
6      - "mobile-v*"
7 
8jobs:
9  build_and_submit:
10    runs-on: ubuntu-latest
11    steps:
12      - uses: actions/checkout@v4
13      - uses: expo/expo-github-action@v8
14      - run: eas build --platform all --profile production --non-interactive
15      - run: eas submit --platform all --profile production --non-interactive

3) Add release gates before store submit

• Smoke test critical screens on latest iOS and Android.
• Verify API compatibility for current backend version.
• Review crash-free rate and startup latency from last release.
• Generate release notes from merged pull requests.

“Automated delivery does not remove responsibility. It removes avoidable manual error.”

4) Branching and release versioning model

A predictable branch model prevents accidental releases. Keep main branch releasable, use short-lived feature branches, and trigger production builds only from signed tags or release branches with protected approvals.

• Use semantic version tags for production release events.
• Attach release notes and migration notes automatically.
• Separate preview builds from candidate release builds.
• Pin runtime versions for deterministic outputs.

5) Mobile-specific QA checks before app store submission

• Cold start and warm start benchmarks on representative devices.
• Offline and low-network behavior on critical user flows.
• Push notification delivery and deep-link reliability.
• Crash-free session rate from beta channel telemetry.

6) Rollback and incident response for mobile releases

Unlike web releases, app rollbacks depend on review cycles and phased rollouts. Keep kill switches for risky features and ensure backend compatibility with one previous mobile version during incident windows.

Expo EAS mobile CI/CD FAQ

Q: Should every pull request run full iOS and Android builds? A: Usually no. Run lightweight validation on PRs and full builds for release candidates.

Q: What breaks most pipelines? A: Signing and credential drift. Keep credentials centralized and documented.