diff --git a/src/screen/FaceAuth.tsx b/src/screen/FaceAuth.tsx
new file mode 100644
index 0000000..4c323ea
--- /dev/null
+++ b/src/screen/FaceAuth.tsx
@@ -0,0 +1,72 @@
+import React from 'react';
+import { View, Text, TouchableOpacity, Alert, StyleSheet } from 'react-native';
+import ReactNativeBiometrics from 'react-native-biometrics';
+
+const FaceAuth = () => {
+
+    const authenticate = async () => {
+        const rnBiometrics = new ReactNativeBiometrics();
+
+        const { available, biometryType } = await rnBiometrics.isSensorAvailable();
+
+        if (!available) {
+            Alert.alert('Error', 'Biometric authentication not available');
+            return;
+        }
+
+        if (
+            biometryType === ReactNativeBiometrics.FaceID ||
+            biometryType === ReactNativeBiometrics.Biometrics
+        ) {
+            rnBiometrics.simplePrompt({
+                promptMessage: 'Authenticate with Face ID',
+            })
+                .then((resultObject) => {
+                    const { success } = resultObject;
+
+                    if (success) {
+                        Alert.alert('Success', 'Face authentication successful');
+                        // 👉 navigate / unlock app / allow action
+                    } else {
+                        Alert.alert('Cancelled', 'User cancelled authentication');
+                    }
+                })
+                .catch(() => {
+                    Alert.alert('Error', 'Authentication failed');
+                });
+        }
+    };
+
+    return (
+        <View style={styles.container}>
+            <Text style={styles.title}>Face Authentication</Text>
+
+            <TouchableOpacity style={styles.button} onPress={authenticate}>
+                <Text style={styles.buttonText}>Authenticate</Text>
+            </TouchableOpacity>
+        </View>
+    );
+};
+
+export default FaceAuth;
+
+const styles = StyleSheet.create({
+    container: {
+        flex: 1,
+        justifyContent: 'center',
+        alignItems: 'center'
+    },
+    title: {
+        fontSize: 20,
+        marginBottom: 20
+    },
+    button: {
+        backgroundColor: '#4CAF50',
+        padding: 15,
+        borderRadius: 8
+    },
+    buttonText: {
+        color: '#fff',
+        fontWeight: 'bold'
+    }
+});