diff --git a/core/java/pawletos/device/PawletDevice.java b/core/java/pawletos/device/PawletDevice.java
index 9cc878e..56c78c4 100644
--- a/core/java/pawletos/device/PawletDevice.java
+++ b/core/java/pawletos/device/PawletDevice.java
@@ -1,82 +1,12 @@
 package pawletos.device;
 
 import android.content.Context;
-import android.os.Build;
 import android.os.SystemProperties;
 
 /**
- * PawletOS Environment API for apps running on PawletOS builds.
+ * PawletOS Device API for apps running on PawletOS builds.
  */
 public class PawletDevice {
-    private static final double PAWLET_SDK_VERSION = 1.0;
-    
-    /**
-     * Check if running on an emulator.
-     */
-    public static boolean isEmulator() {
-        String fingerprint = android.os.Build.FINGERPRINT;
-        String model = android.os.Build.MODEL;
-        String manufacturer = android.os.Build.MANUFACTURER;
-        String brand = android.os.Build.BRAND;
-        String device = android.os.Build.DEVICE;
-        String product = android.os.Build.PRODUCT;
-        return fingerprint != null && (fingerprint.startsWith("generic") || fingerprint.startsWith("unknown"))
-            || model != null && model.contains("google_sdk")
-            || model != null && model.contains("Emulator")
-            || model != null && model.contains("Android SDK built for x86")
-            || manufacturer != null && manufacturer.contains("Genymotion")
-            || brand != null && brand.startsWith("generic") && device != null && device.startsWith("generic")
-            || product != null && product.equals("google_sdk");
-    }
-
-    /**
-     * Basic check if device is rooted.
-     */
-    public static boolean isRooted() {
-        String buildTags = android.os.Build.TAGS;
-        if (buildTags != null && buildTags.contains("test-keys")) {
-            return true;
-        }
-        try {
-            java.io.File file = new java.io.File("/system/app/Superuser.apk");
-            if (file.exists()) {
-                return true;
-            }
-        } catch (Exception e) {
-            // ignore
-        }
-        return false;
-    }
-
-    /**
-     * Get the current language/locale.
-     */
-    public static String getCurrentLocale(Context ctx) {
-        java.util.Locale locale;
-        if (android.os.Build.VERSION.SDK_INT >= 24) {
-            locale = ctx.getResources().getConfiguration().getLocales().get(0);
-        } else {
-            locale = ctx.getResources().getConfiguration().locale;
-        }
-        return locale.toString();
-    }
-
-    /**
-     * Check if device is running PawletOS.
-     * Returns true if running on PawletOS, false otherwise.
-     */
-    public static boolean isPawletOS() {
-        // Check manufacturer and system property for OS name
-        return "Pawlet".equalsIgnoreCase(Build.MANUFACTURER)
-            || "PawletOS".equalsIgnoreCase(SystemProperties.get("ro.oxmc.os_name", ""));
-    }
-
-    /**
-     * Get the PawletSDK version.
-     */
-    public static double getPawletSDKVersion() {
-        return PAWLET_SDK_VERSION;
-    }
 
     /**
      * Get the brand name.