Publishing ke App Store & Play Store

Proses submit app ke store lebih kompleks dari deploy web. Ada signing, review process, guidelines yang harus dipatuhi, dan metadata yang perlu disiapkan.

Persiapan Sebelum Submit

• App Icon — 1024x1024px, tanpa alpha/transparansi (iOS), adaptive icon (Android)
• Screenshots — Minimal 3 screenshots per device size (iPhone 6.7", 6.5", iPad)
• App Description — Short description (80 char), full description, keywords
• Privacy Policy URL — Wajib untuk kedua platform
• Age Rating — Isi questionnaire tentang konten app

Build dengan EAS

# Install EAS CLI
npm install -g eas-cli
eas login

# Konfigurasi build
eas build:configure

# Build production
eas build --platform ios --profile production
eas build --platform android --profile production

# Build menghasilkan:
# iOS: .ipa file
# Android: .aab file (Android App Bundle)

App Signing

// iOS Signing (EAS handles automatically):
// - Distribution Certificate
// - Provisioning Profile
// EAS bisa manage semua ini di cloud

// Android Signing:
// - Upload Key (managed by Google Play setelah opt-in App Signing)
// - Signing Key (lokal atau di EAS)

// eas.json
{
  "build": {
    "production": {
      "ios": {
        "autoIncrement": true
      },
      "android": {
        "buildType": "app-bundle",
        "autoIncrement": true
      }
    }
  }
}

Submit ke Store

# Submit via EAS
eas submit --platform ios
eas submit --platform android

# Atau upload manual:
# iOS: Upload .ipa via Transporter app atau Xcode
# Android: Upload .aab via Google Play Console

Review Process

• Apple App Review — Biasanya 24-48 jam. Ketat soal guidelines (UI, privacy, payments). Rejection umum: in-app purchase harus pakai Apple IAP, crash saat review.
• Google Play Review — Biasanya beberapa jam sampai 1-2 hari. Lebih lenient tapi strict soal permission usage.

OTA Update (Over-The-Air)

# Update JS bundle tanpa submit ke store lagi!
eas update --branch production --message "Fix bug checkout"

# User otomatis dapat update saat buka app
# Limitasi: hanya JS/asset changes, bukan native code changes

Biaya

• Apple Developer Program — $99/tahun (wajib untuk App Store)
• Google Play Console — $25 one-time fee
• EAS Build — Free tier: 30 builds/bulan, Production tier: $99/bulan