diff --git a/android/src/main/java/com/bhavan/RNNavBarColor/RNNavBarColorModule.java b/android/src/main/java/com/bhavan/RNNavBarColor/RNNavBarColorModule.java
index 3502342..7cc5951 100644
--- a/android/src/main/java/com/bhavan/RNNavBarColor/RNNavBarColorModule.java
+++ b/android/src/main/java/com/bhavan/RNNavBarColor/RNNavBarColorModule.java
@@ -3,6 +3,7 @@ package com.bhavan.RNNavBarColor;
 import android.app.Activity;
 import android.view.Window;
 import android.graphics.Color;
+import android.os.Build;
 
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.Callback;
@@ -13,26 +14,35 @@ import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.bridge.ReactMethod;
 
 import java.util.Map;
+import java.util.HashMap;
 
 public class RNNavBarColorModule extends ReactContextBaseJavaModule {
-   public RNNavBarColorModule(ReactApplicationContext reactContext) {
-      super(reactContext);
-   }
+    public RNNavBarColorModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+    }
 
-   @Override
-   public String getName() {
-      return "RNNavBarColor";
-   }
+    @Override
+    public String getName() {
+        return "RNNavBarColor";
+    }
+
+    @ReactMethod
+    public void setColor(final String color) {
+        final Activity activity = getCurrentActivity();
+        final int colorInt = Color.parseColor(color);
+        activity.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                activity.getWindow().setNavigationBarColor(colorInt);
+            }
+        });
+    }
+
+    @Override
+    public Map<String, Object> getConstants() {
+        HashMap<String, Object> constants = new HashMap<String, Object>();
+        constants.put("apiLevel", Build.VERSION.SDK_INT);
+        return constants;
+    }
 
-   @ReactMethod
-   public void setColor(final String color) {
-      final Activity activity = getCurrentActivity();
-      final int colorInt = Color.parseColor(color);
-      activity.runOnUiThread(new Runnable() {
-         @Override
-         public void run() {
-             activity.getWindow().setNavigationBarColor(colorInt);
-          }
-       });
-   }
 }
\ No newline at end of file
diff --git a/index.js b/index.js
index 9be739c..2cab9c1 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,30 @@
-import { NativeModules } from 'react-native'
+import { Platform, StatusBar, NativeModules } from 'react-native'
 
-export default NativeModules.RNNavBarColor
\ No newline at end of file
+let NavigationBar = NativeModules.RNNavBarColor;
+
+module.exports = {
+   getAPILevel: () => {
+      if (Platform.OS == 'android') {
+         return NavigationBar.apiLevel;
+      }
+   },
+   setColor: (color) => {
+      if (Platform.OS == 'android' && NavigationBar.apiLevel >= 21) {
+         return NavigationBar.setColor(color);
+      }
+   },
+   setStatusBarColor: (color, animation) => {
+      return StatusBar.setBackgroundColor(color, animation);
+   },
+   setStatusBarTheme: (theme, animation) => {
+      if (theme == 'light') {
+         return StatusBar.setBarStyle('light-content', animation);
+      }
+      else if (theme == 'dark') {
+         return StatusBar.setBarStyle('dark-content', animation);
+      }
+      else {
+         return StatusBar.setBarStyle('default', animation);
+      }
+   }
+}
\ No newline at end of file