diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..d597ce27
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,194 @@
+name: CI
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  test:
+    name: Test and Build
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '18'
+        cache: 'npm'
+        
+    - name: Install dependencies
+      run: npm ci
+      
+    - name: Run TypeScript check
+      run: npx tsc --noEmit
+      
+    - name: Run ESLint (if available)
+      run: |
+        if [ -f ".eslintrc.js" ] || [ -f ".eslintrc.json" ] || [ -f "eslint.config.js" ]; then
+          npx eslint . --ext .ts,.tsx,.js,.jsx
+        else
+          echo "No ESLint config found, skipping linting"
+        fi
+      continue-on-error: true
+      
+    - name: Check for common issues
+      run: |
+        echo "Checking for common React Native issues..."
+        
+        # Check for console.log statements in production code
+        if grep -r "console\.log" src/ --include="*.ts" --include="*.tsx" | grep -v "// console.log" | head -5; then
+          echo "⚠️  Found console.log statements in source code"
+        else
+          echo "✅ No console.log statements found"
+        fi
+        
+        # Check for TODO comments
+        if grep -r "TODO\|FIXME\|HACK" src/ --include="*.ts" --include="*.tsx" | head -5; then
+          echo "⚠️  Found TODO/FIXME/HACK comments"
+        else
+          echo "✅ No TODO comments found"
+        fi
+        
+        # Check package.json for required fields
+        if [ -f "package.json" ]; then
+          echo "✅ package.json exists"
+          if grep -q '"name"' package.json; then
+            echo "✅ Package name defined"
+          else
+            echo "❌ Package name missing"
+            exit 1
+          fi
+        else
+          echo "❌ package.json missing"
+          exit 1
+        fi
+        
+    - name: Verify React Native setup
+      run: |
+        echo "Verifying React Native setup..."
+        
+        # Check if React Native is properly installed
+        if npm list react-native > /dev/null 2>&1; then
+          echo "✅ React Native is installed"
+        else
+          echo "❌ React Native not found"
+          exit 1
+        fi
+        
+        # Check if Expo is properly installed
+        if npm list expo > /dev/null 2>&1; then
+          echo "✅ Expo is installed"
+        else
+          echo "❌ Expo not found"
+          exit 1
+        fi
+        
+        # Check for required config files
+        if [ -f "app.json" ]; then
+          echo "✅ app.json exists"
+        else
+          echo "❌ app.json missing"
+          exit 1
+        fi
+        
+        if [ -f "babel.config.js" ]; then
+          echo "✅ babel.config.js exists"
+        else
+          echo "❌ babel.config.js missing"
+          exit 1
+        fi
+        
+        if [ -f "metro.config.js" ]; then
+          echo "✅ metro.config.js exists"
+        else
+          echo "❌ metro.config.js missing"
+          exit 1
+        fi
+        
+    - name: Test Metro bundler
+      run: |
+        echo "Testing Metro bundler..."
+        npx expo export --platform web --output-dir ./dist-test
+        if [ -d "./dist-test" ]; then
+          echo "✅ Metro bundler test successful"
+          rm -rf ./dist-test
+        else
+          echo "❌ Metro bundler test failed"
+          exit 1
+        fi
+        
+    - name: Check Android build files
+      run: |
+        echo "Checking Android build configuration..."
+        if [ -d "android" ]; then
+          echo "✅ Android directory exists"
+          if [ -f "android/build.gradle" ]; then
+            echo "✅ Android build.gradle exists"
+          else
+            echo "❌ Android build.gradle missing"
+            exit 1
+          fi
+          if [ -f "android/app/build.gradle" ]; then
+            echo "✅ Android app build.gradle exists"
+          else
+            echo "❌ Android app build.gradle missing"
+            exit 1
+          fi
+        else
+          echo "⚠️  Android directory not found"
+        fi
+        
+    - name: Check iOS build files
+      run: |
+        echo "Checking iOS build configuration..."
+        if [ -d "ios" ]; then
+          echo "✅ iOS directory exists"
+          if [ -f "ios/Podfile" ]; then
+            echo "✅ iOS Podfile exists"
+          else
+            echo "❌ iOS Podfile missing"
+            exit 1
+          fi
+        else
+          echo "⚠️  iOS directory not found"
+        fi
+        
+    - name: Security check
+      run: |
+        echo "Running security audit..."
+        npm audit --audit-level moderate || echo "⚠️  Security vulnerabilities found (non-blocking)"
+        
+    - name: Check environment variables
+      run: |
+        echo "Checking for required environment variables..."
+        if [ -f ".env.example" ]; then
+          echo "✅ .env.example found"
+        else
+          echo "⚠️  .env.example not found"
+        fi
+        
+        # Check for hardcoded secrets (basic check)
+        if grep -r "password\|secret\|key\|token" src/ --include="*.ts" --include="*.tsx" | grep -v "// " | grep -v "password:" | head -3; then
+          echo "⚠️  Potential hardcoded secrets found"
+        else
+          echo "✅ No obvious hardcoded secrets found"
+        fi
+        
+    - name: Build summary
+      run: |
+        echo "🎉 Build Summary:"
+        echo "✅ Dependencies installed"
+        echo "✅ TypeScript compilation check passed"
+        echo "✅ React Native setup verified"
+        echo "✅ Metro bundler test passed"
+        echo "✅ Build configuration verified"
+        echo ""
+        echo "📊 Project Stats:"
+        echo "- TypeScript files: $(find src -name '*.ts' -o -name '*.tsx' | wc -l)"
+        echo "- Total source lines: $(find src -name '*.ts' -o -name '*.tsx' -exec wc -l {} + | tail -1 | awk '{print $1}')"
+        echo "- Dependencies: $(npm list --depth=0 | wc -l)"