diff --git a/app/src/main/java/com/mobilenext/devicekit/PackageLister.java b/app/src/main/java/com/mobilenext/devicekit/PackageLister.java
new file mode 100644
index 0000000..63c9cf4
--- /dev/null
+++ b/app/src/main/java/com/mobilenext/devicekit/PackageLister.java
@@ -0,0 +1,88 @@
+package com.mobilenext.devicekit;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.res.AssetManager;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.os.IBinder;
+import android.util.DisplayMetrics;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.lang.reflect.Method;
+import java.util.List;
+
+/**
+ * Standalone entry point for listing installed packages via app_process.
+ *
+ * Usage:
+ *   adb shell CLASSPATH=/path/to/classes.dex app_process / com.mobilenext.devicekit.PackageLister
+ *
+ * Outputs a JSON array of {packageName, appName, version} to stdout.
+ */
+public class PackageLister {
+
+    public static void main(String[] args) {
+        try {
+            // Get the IPackageManager binder via ServiceManager (hidden API)
+            Class<?> serviceManager = Class.forName("android.os.ServiceManager");
+            Method getService = serviceManager.getMethod("getService", String.class);
+            IBinder binder = (IBinder) getService.invoke(null, "package");
+
+            // Get IPackageManager.Stub.asInterface(binder)
+            Class<?> ipmStub = Class.forName("android.content.pm.IPackageManager$Stub");
+            Method asInterface = ipmStub.getMethod("asInterface", IBinder.class);
+            Object ipm = asInterface.invoke(null, binder);
+
+            // Call getInstalledPackages(flags, userId)
+            Method getInstalledPackages = ipm.getClass().getMethod("getInstalledPackages", long.class, int.class);
+            Object parceledList = getInstalledPackages.invoke(ipm, 0L, 0);
+
+            // ParceledListSlice.getList()
+            Method getList = parceledList.getClass().getMethod("getList");
+            @SuppressWarnings("unchecked")
+            List<PackageInfo> packages = (List<PackageInfo>) getList.invoke(parceledList);
+
+            JSONArray result = new JSONArray();
+
+            for (PackageInfo pkg : packages) {
+                String packageName = pkg.packageName;
+                String versionName = pkg.versionName != null ? pkg.versionName : "";
+                String displayName = packageName;
+
+                ApplicationInfo appInfo = pkg.applicationInfo;
+                if (appInfo != null) {
+                    if (appInfo.nonLocalizedLabel != null) {
+                        displayName = appInfo.nonLocalizedLabel.toString();
+                    } else if (appInfo.labelRes != 0 && appInfo.sourceDir != null) {
+                        try {
+                            AssetManager assets = AssetManager.class.getDeclaredConstructor().newInstance();
+                            Method addAssetPath = AssetManager.class.getMethod("addAssetPath", String.class);
+                            addAssetPath.invoke(assets, appInfo.sourceDir);
+                            Resources res = new Resources(assets, new DisplayMetrics(), new Configuration());
+                            String label = res.getString(appInfo.labelRes);
+                            if (label != null && !label.isEmpty()) {
+                                displayName = label;
+                            }
+                        } catch (Exception ignored) {
+                        }
+                    }
+                }
+
+                JSONObject entry = new JSONObject();
+                entry.put("packageName", packageName);
+                entry.put("appName", displayName);
+                entry.put("version", versionName);
+                result.put(entry);
+            }
+
+            System.out.println(result.toString());
+        } catch (Exception e) {
+            System.err.println("Error: " + e.getMessage());
+            e.printStackTrace(System.err);
+            System.exit(1);
+        }
+    }
+}