diff --git a/apk/controller/.idea/deploymentTargetSelector.xml b/apk/controller/.idea/deploymentTargetSelector.xml
index 1a29b48..268f016 100644
--- a/apk/controller/.idea/deploymentTargetSelector.xml
+++ b/apk/controller/.idea/deploymentTargetSelector.xml
@@ -4,7 +4,7 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2026-03-06T16:09:16.786936459Z">
+        <DropdownSelection timestamp="2026-03-07T02:01:50.591889196Z">
           <Target type="DEFAULT_BOOT">
             <handle>
               <DeviceId pluginId="PhysicalDevice" identifier="serial=69K7MB899PKJGQBI" />
diff --git a/apk/controller/app/src/main/AndroidManifest.xml b/apk/controller/app/src/main/AndroidManifest.xml
index a8a1a7b..9cd9938 100644
--- a/apk/controller/app/src/main/AndroidManifest.xml
+++ b/apk/controller/app/src/main/AndroidManifest.xml
@@ -48,6 +48,13 @@
 			</intent-filter>
 		</receiver>
 
+		<!-- Termux Result Callback Receiver -->
+		<receiver android:name=".TermuxCallbackReceiver" android:exported="false">
+			<intent-filter>
+				<action android:name="org.iiab.controller.TERMUX_OUTPUT" />
+			</intent-filter>
+		</receiver>
+
 		<activity android:name=".MainActivity" android:label="@string/app_name"
 				android:excludeFromRecents="true"
 				android:launchMode="singleTop"
diff --git a/apk/controller/app/src/main/java/org/iiab/controller/IIABWatchdog.java b/apk/controller/app/src/main/java/org/iiab/controller/IIABWatchdog.java
index e5fd896..5dd45df 100644
--- a/apk/controller/app/src/main/java/org/iiab/controller/IIABWatchdog.java
+++ b/apk/controller/app/src/main/java/org/iiab/controller/IIABWatchdog.java
@@ -1,16 +1,26 @@
 package org.iiab.controller;
 
+import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Build;
 import android.util.Log;
 
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.net.InetSocketAddress;
 import java.net.Socket;
+import java.text.ParseException;
 import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.Date;
+import java.util.List;
 import java.util.Locale;
 
 /**
@@ -22,11 +32,14 @@ public class IIABWatchdog {
 
     public static final String ACTION_LOG_MESSAGE = "org.iiab.controller.LOG_MESSAGE";
     public static final String EXTRA_MESSAGE = "org.iiab.controller.EXTRA_MESSAGE";
+    public static final String ACTION_TERMUX_OUTPUT = "org.iiab.controller.TERMUX_OUTPUT";
+    
+    public static final String PREF_RAPID_GROWTH = "log_rapid_growth";
 
-    // --- TEMPORARY DEBUG FLAGS ---
     private static final boolean DEBUG_ENABLED = true;
     private static final String BLACKBOX_FILE = "watchdog_heartbeat_log.txt";
-    // ----------------------------
+    private static final long MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB
+    private static final int MAX_DAYS = 5;
 
     /**
      * Performs a full heartbeat pulse: sending stimulus and debug ping.
@@ -37,35 +50,51 @@ public class IIABWatchdog {
     }
 
     /**
-     * Sends a command to Termux to keep it active.
-     * This is the real keep-alive mechanism.
-     * @param context The context to use for sending the intent.
+     * Sends a keep-alive command to Termux via Intent.
      */
     public static void sendStimulus(Context context) {
         if (DEBUG_ENABLED) {
-            writeToBlackBox(context, "Sending Intent (true) to Termux to keep it awake...");
+            writeToBlackBox(context, "Pulse: Stimulating Termux...");
         }
 
-        Intent intent = new Intent("com.termux.service.RUN_COMMAND");
+        // Build the intent for Termux with exact payload requirements
+        Intent intent = new Intent();
         intent.setClassName("com.termux", "com.termux.app.RunCommandService");
-        intent.putExtra("com.termux.service.RUN_COMMAND_PATH", "/data/data/com.termux/files/usr/bin/true");
-        intent.putExtra("com.termux.service.RUN_COMMAND_BACKGROUND", true);
+        intent.setAction("com.termux.RUN_COMMAND");
+
+        // 1. Absolute path to the command (String)
+        intent.putExtra("com.termux.RUN_COMMAND_PATH", "/data/data/com.termux/files/usr/bin/true");
+        // 2. Execute silently in the background (Boolean, critical)
+        intent.putExtra("com.termux.RUN_COMMAND_BACKGROUND", true);
+        // 3. Avoid saving session history (String "0" = no action)
+        intent.putExtra("com.termux.RUN_COMMAND_SESSION_ACTION", "0");
+
+        // Callback mechanism to confirm execution
+        Intent callbackIntent = new Intent(context, TermuxCallbackReceiver.class);
+        callbackIntent.setAction(ACTION_TERMUX_OUTPUT);
+        
+        int flags = PendingIntent.FLAG_UPDATE_CURRENT;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            flags |= PendingIntent.FLAG_IMMUTABLE;
+        }
+        
+        PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, callbackIntent, flags);
+        intent.putExtra("com.termux.service.RUN_COMMAND_CALLBACK", pendingIntent);
 
         try {
             context.startService(intent);
+        } catch (SecurityException e) {
+            // This catches specific permission errors on newer Android versions
+            Log.e(TAG, "Permission Denied: Ensure manifest has RUN_COMMAND and app is not restricted.", e);
+            writeToBlackBox(context, "CRITICAL: OS blocked Termux stimulus (SecurityException).");
         } catch (Exception e) {
-            if (DEBUG_ENABLED) {
-                Log.e(TAG, "[DEBUG_DEEP_SLEEP] Failed to send 'true' command to Termux", e);
-                writeToBlackBox(context, "ERROR sending Intent: " + e.getMessage());
-            }
+            Log.e(TAG, "Unexpected error sending intent to Termux", e);
+            writeToBlackBox(context, "Pulse Error: " + e.getMessage());
         }
     }
 
     /**
-     * Pings the Termux NGINX server to check if it's responsive.
-     * This is a temporary debugging tool.
-     * // TODO: REMOVE AFTER HANS DEBUGGING
-     * @param context The context for writing to the blackbox log.
+     * Pings the Termux NGINX server to check responsiveness.
      */
     public static void performDebugPing(Context context) {
         final String NGINX_IP = "127.0.0.1";
@@ -75,13 +104,11 @@ public class IIABWatchdog {
             try (Socket socket = new Socket()) {
                 socket.connect(new InetSocketAddress(NGINX_IP, NGINX_PORT), 2000);
                 if (DEBUG_ENABLED) {
-                    Log.e(TAG, "[DEBUG_DEEP_SLEEP] PING 8085 SUCCESSFUL: Termux is alive.");
-                    writeToBlackBox(context, "PING 8085 SUCCESSFUL: Termux is alive.");
+                    writeToBlackBox(context, "PING 8085: OK");
                 }
             } catch (IOException e) {
                 if (DEBUG_ENABLED) {
-                    Log.w(TAG, "[DEBUG_DEEP_SLEEP] PING 8085 FAILED: " + e.getMessage());
-                    writeToBlackBox(context, "PING 8085 FAILED: " + e.getMessage());
+                    writeToBlackBox(context, "PING 8085: FAIL (" + e.getMessage() + ")");
                 }
             }
         }).start();
@@ -89,7 +116,7 @@ public class IIABWatchdog {
 
     public static void logSessionStart(Context context) {
         if (DEBUG_ENABLED) {
-            writeToBlackBox(context, "HEARTBEAT SESSION STARTED (Thread based)");
+            writeToBlackBox(context, "HEARTBEAT SESSION STARTED");
         }
     }
 
@@ -99,21 +126,93 @@ public class IIABWatchdog {
         }
     }
 
-    private static void writeToBlackBox(Context context, String message) {
-        try {
-            File logFile = new File(context.getFilesDir(), BLACKBOX_FILE);
-            FileWriter writer = new FileWriter(logFile, true);
+    /**
+     * Writes a message to the local log file and broadcasts it for UI update.
+     */
+    public static void writeToBlackBox(Context context, String message) {
+        File logFile = new File(context.getFilesDir(), BLACKBOX_FILE);
+        
+        // 1. Perform maintenance if file size is nearing limit
+        if (logFile.exists() && logFile.length() > MAX_FILE_SIZE * 0.9) {
+            maintenance(context, logFile);
+        }
+
+        try (FileWriter writer = new FileWriter(logFile, true)) {
             String datePrefix = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(new Date());
             writer.append(datePrefix).append(" - ").append(message).append("\n");
-            writer.close();
-
-            // Also broadcast for UI update
             broadcastLog(context, message);
         } catch (IOException e) {
             Log.e(TAG, "Failed to write to BlackBox", e);
         }
     }
 
+    /**
+     * Handles log rotation based on date (5 days) and size (10MB).
+     */
+    private static void maintenance(Context context, File logFile) {
+        List<String> lines = new ArrayList<>();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.DAY_OF_YEAR, -MAX_DAYS);
+        Date cutoffDate = cal.getTime();
+        
+        boolean deletedByDate = false;
+
+        try (BufferedReader br = new BufferedReader(new FileReader(logFile))) {
+            String line;
+            while ((line = br.readLine()) != null) {
+                if (line.length() > 19) {
+                    try {
+                        Date lineDate = sdf.parse(line.substring(0, 19));
+                        if (lineDate != null && lineDate.after(cutoffDate)) {
+                            lines.add(line);
+                        } else {
+                            deletedByDate = true;
+                        }
+                    } catch (ParseException e) {
+                        lines.add(line);
+                    }
+                } else {
+                    lines.add(line);
+                }
+            }
+        } catch (IOException e) {
+            return;
+        }
+
+        // If after date cleanup it's still too large, trim the oldest 20%
+        if (calculateSize(lines) > MAX_FILE_SIZE) {
+            int toRemove = lines.size() / 5;
+            if (toRemove > 0) {
+                lines = lines.subList(toRemove, lines.size());
+            }
+            // If deleting by size but not by date, it indicates rapid log growth
+            if (!deletedByDate) {
+                setRapidGrowthFlag(context, true);
+            }
+        }
+
+        // Write cleaned logs back to file
+        try (PrintWriter pw = new PrintWriter(new FileWriter(logFile))) {
+            for (String l : lines) {
+                pw.println(l);
+            }
+        } catch (IOException e) {
+            Log.e(TAG, "Maintenance write failed", e);
+        }
+    }
+
+    private static long calculateSize(List<String> lines) {
+        long size = 0;
+        for (String s : lines) size += s.length() + 1;
+        return size;
+    }
+
+    private static void setRapidGrowthFlag(Context context, boolean enabled) {
+        SharedPreferences prefs = context.getSharedPreferences("IIAB_Internal", Context.MODE_PRIVATE);
+        prefs.edit().putBoolean(PREF_RAPID_GROWTH, enabled).apply();
+    }
+
     private static void broadcastLog(Context context, String message) {
         Intent intent = new Intent(ACTION_LOG_MESSAGE);
         intent.putExtra(EXTRA_MESSAGE, message);
diff --git a/apk/controller/app/src/main/java/org/iiab/controller/MainActivity.java b/apk/controller/app/src/main/java/org/iiab/controller/MainActivity.java
index 16b93e5..e11e19e 100644
--- a/apk/controller/app/src/main/java/org/iiab/controller/MainActivity.java
+++ b/apk/controller/app/src/main/java/org/iiab/controller/MainActivity.java
@@ -9,6 +9,7 @@
 
 package org.iiab.controller;
 
+import android.Manifest;
 import android.os.Bundle;
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
@@ -24,6 +25,7 @@ import android.content.ClipboardManager;
 import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.util.Log;
 import android.view.View;
 import android.view.MotionEvent;
 import android.widget.Button;
@@ -31,30 +33,36 @@ import android.widget.CheckBox;
 import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.net.VpnService;
 import android.net.Uri;
 import android.text.method.ScrollingMovementMethod;
 import android.os.Build;
+import android.os.Handler;
 import android.os.PowerManager;
 import android.provider.Settings;
 
 import androidx.annotation.NonNull;
 import androidx.biometric.BiometricManager;
 import androidx.biometric.BiometricPrompt;
+import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.util.concurrent.Executor;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
+	private static final String TAG = "IIAB-MainActivity";
+	private static final String TERMUX_PERMISSION = "com.termux.permission.RUN_COMMAND";
 	private Preferences prefs;
 	private EditText edittext_socks_addr;
 	private EditText edittext_socks_udp_addr;
@@ -80,10 +88,19 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 	private LinearLayout advancedConfig;
 	private TextView advConfigLabel;
 	private TextView logLabel;
+	private TextView logWarning;
+	private TextView logSizeText;
 	private ImageButton themeToggle;
 	private TextView versionFooter;
+	private ProgressBar logProgress;
 
 	private ActivityResultLauncher<Intent> vpnPermissionLauncher;
+	private ActivityResultLauncher<String> requestPermissionLauncher;
+	private ActivityResultLauncher<String> notificationPermissionLauncher;
+	
+	private boolean isReadingLogs = false;
+	private Handler sizeUpdateHandler = new Handler();
+	private Runnable sizeUpdateRunnable;
 
 	private final BroadcastReceiver logReceiver = new BroadcastReceiver() {
 		@Override
@@ -91,6 +108,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			if (IIABWatchdog.ACTION_LOG_MESSAGE.equals(intent.getAction())) {
 				String message = intent.getStringExtra(IIABWatchdog.EXTRA_MESSAGE);
 				addToLog(message);
+				updateLogSizeUI(); 
 			}
 		}
 	};
@@ -102,7 +120,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		prefs = new Preferences(this);
 		setContentView(R.layout.main);
 
-		// Initialize the VPN permission launcher
+		// Initialize Result Launchers
 		vpnPermissionLauncher = registerForActivityResult(
 				new ActivityResultContracts.StartActivityForResult(),
 				result -> {
@@ -112,6 +130,28 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 				}
 		);
 
+		requestPermissionLauncher = registerForActivityResult(
+				new ActivityResultContracts.RequestPermission(),
+				isGranted -> {
+					if (isGranted) {
+						addToLog("Termux RUN_COMMAND permission granted");
+					} else {
+						addToLog("Termux permission denied. Watchdog stimulus may fail.");
+					}
+				}
+		);
+
+		notificationPermissionLauncher = registerForActivityResult(
+				new ActivityResultContracts.RequestPermission(),
+				isGranted -> {
+					if (isGranted) {
+						addToLog("Notification permission granted");
+					} else {
+						addToLog("Notification permission denied. Status visibility may be limited.");
+					}
+				}
+		);
+
 		edittext_socks_addr = findViewById(R.id.socks_addr);
 		edittext_socks_udp_addr = findViewById(R.id.socks_udp_addr);
 		edittext_socks_port = findViewById(R.id.socks_port);
@@ -139,35 +179,41 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 
 		connectionLog = findViewById(R.id.connection_log);
 		connectionLog.setMovementMethod(new ScrollingMovementMethod());
-		// Enable text selection for copying large logs
 		connectionLog.setTextIsSelectable(true);
+		
+		logProgress = findViewById(R.id.log_progress);
+		logWarning = findViewById(R.id.log_warning_text);
+		logSizeText = findViewById(R.id.log_size_text);
 
-		// FIX: Allow internal scrolling by disabling parent intercept
+		// Allow internal scrolling by disabling parent intercept
 		connectionLog.setOnTouchListener((v, event) -> {
-			if (v.getId() == R.id.connection_log) {
-				v.getParent().requestDisallowInterceptTouchEvent(true);
-				if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) {
-					v.getParent().requestDisallowInterceptTouchEvent(false);
-				}
+			v.getParent().requestDisallowInterceptTouchEvent(true);
+			if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) {
+				v.getParent().requestDisallowInterceptTouchEvent(false);
 			}
 			return false;
 		});
 		
 		configLayout = findViewById(R.id.config_layout);
 		configLabel = findViewById(R.id.config_label);
-		configLabel.setOnClickListener(v -> toggleVisibility(configLayout, configLabel, "Configuration"));
+		configLabel.setOnClickListener(v -> toggleVisibility(configLayout, configLabel, getString(R.string.configuration_label)));
 
 		advancedConfig = findViewById(R.id.advanced_config);
 		advConfigLabel = findViewById(R.id.adv_config_label);
-		advConfigLabel.setOnClickListener(v -> toggleVisibility(advancedConfig, advConfigLabel, "Advanced Settings"));
+		advConfigLabel.setOnClickListener(v -> toggleVisibility(advancedConfig, advConfigLabel, getString(R.string.advanced_settings_label)));
 
 		logLabel = findViewById(R.id.log_label);
 		logLabel.setOnClickListener(v -> {
-			if (connectionLog.getVisibility() == View.GONE) {
-				readBlackBoxLogs(); // Load logs from file when expanding
+			boolean isOpening = connectionLog.getVisibility() == View.GONE;
+			if (isOpening) {
+				readBlackBoxLogs(); 
+				startLogSizeUpdates();
+			} else {
+				stopLogSizeUpdates();
 			}
-			toggleVisibility(connectionLog, logLabel, "Connection Log");
+			toggleVisibility(connectionLog, logLabel, getString(R.string.connection_log_label));
 			logActions.setVisibility(connectionLog.getVisibility());
+			if (logSizeText != null) logSizeText.setVisibility(connectionLog.getVisibility());
 		});
 
 		themeToggle = findViewById(R.id.theme_toggle);
@@ -185,6 +231,11 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		button_control.setOnClickListener(this);
 		updateUI();
 
+		/* Request permissions */
+		checkNotificationPermission();
+		checkTermuxPermission();
+		checkBatteryOptimizations();
+
 		/* Request VPN permission */
 		Intent intent = VpnService.prepare(MainActivity.this);
 		if (intent != null) {
@@ -193,33 +244,109 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			connectVpn();
 		}
 		
-		checkBatteryOptimizations();
-		addToLog("Application Started");
+		addToLog(getString(R.string.app_started));
+		
+		sizeUpdateRunnable = new Runnable() {
+			@Override
+			public void run() {
+				updateLogSizeUI();
+				sizeUpdateHandler.postDelayed(this, 10000); 
+			}
+		};
+	}
+
+	private void checkNotificationPermission() {
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+			if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
+				notificationPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS);
+			}
+		}
+	}
+
+	private void checkTermuxPermission() {
+		if (ContextCompat.checkSelfPermission(this, TERMUX_PERMISSION) != PackageManager.PERMISSION_GRANTED) {
+			requestPermissionLauncher.launch(TERMUX_PERMISSION);
+		}
+	}
+
+	private void startLogSizeUpdates() {
+		sizeUpdateHandler.removeCallbacks(sizeUpdateRunnable);
+		sizeUpdateHandler.post(sizeUpdateRunnable);
+	}
+
+	private void stopLogSizeUpdates() {
+		sizeUpdateHandler.removeCallbacks(sizeUpdateRunnable);
+	}
+
+	private void updateLogSizeUI() {
+		if (logSizeText == null) return;
+		File logFile = new File(getFilesDir(), "watchdog_heartbeat_log.txt");
+		long size = logFile.exists() ? logFile.length() : 0;
+		String sizeStr;
+		if (size < 1024) {
+			sizeStr = size + " B";
+		} else if (size < 1024 * 1024) {
+			sizeStr = String.format(Locale.getDefault(), "%.1f KB", size / 1024.0);
+		} else {
+			sizeStr = String.format(Locale.getDefault(), "%.2f MB", size / (1024.0 * 1024.0));
+		}
+		logSizeText.setText(getString(R.string.log_size_format, sizeStr));
 	}
 
 	private void connectVpn() {
 		Intent intent = new Intent(this, TProxyService.class);
 		startService(intent.setAction(TProxyService.ACTION_CONNECT));
-		addToLog("VPN Permission Granted. Connecting...");
+		addToLog(getString(R.string.vpn_permission_granted));
 	}
 
 	private void readBlackBoxLogs() {
-		File logFile = new File(getFilesDir(), "watchdog_heartbeat_log.txt");
-		if (!logFile.exists()) {
-			addToLog("--- No BlackBox file found ---");
-			return;
+		if (isReadingLogs) return;
+		isReadingLogs = true;
+		
+		if (logProgress != null) {
+			logProgress.setVisibility(View.VISIBLE);
 		}
 
-		addToLog("--- Loading BlackBox Logs ---");
-		try (BufferedReader br = new BufferedReader(new FileReader(logFile))) {
-			String line;
-			while ((line = br.readLine()) != null) {
-				addToLog("[FILE] " + line);
+		new Thread(() -> {
+			File logFile = new File(getFilesDir(), "watchdog_heartbeat_log.txt");
+			StringBuilder sb = new StringBuilder();
+			
+			if (!logFile.exists()) {
+				sb.append(getString(R.string.no_blackbox_found)).append("\n");
+			} else {
+				sb.append(getString(R.string.loading_history)).append("\n");
+				try (BufferedReader br = new BufferedReader(new FileReader(logFile))) {
+					String line;
+					while ((line = br.readLine()) != null) {
+						sb.append(line).append("\n");
+					}
+				} catch (IOException e) {
+					sb.append(getString(R.string.error_reading_history, e.getMessage())).append("\n");
+				}
+				sb.append(getString(R.string.end_of_history)).append("\n");
 			}
-		} catch (IOException e) {
-			addToLog("Error reading BlackBox: " + e.getMessage());
-		}
-		addToLog("--- End of File ---");
+
+			final String result = sb.toString();
+			
+			// Check rapid growth flag
+			SharedPreferences internalPrefs = getSharedPreferences("IIAB_Internal", Context.MODE_PRIVATE);
+			final boolean isRapid = internalPrefs.getBoolean(IIABWatchdog.PREF_RAPID_GROWTH, false);
+
+			runOnUiThread(() -> {
+				if (connectionLog != null) {
+					connectionLog.setText(result);
+					scrollToBottom();
+				}
+				if (logProgress != null) {
+					logProgress.setVisibility(View.GONE);
+				}
+				if (logWarning != null) {
+					logWarning.setVisibility(isRapid ? View.VISIBLE : View.GONE);
+				}
+				updateLogSizeUI();
+				isReadingLogs = false;
+			});
+		}).start();
 	}
 
 	private void setVersionFooter() {
@@ -232,15 +359,24 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		}
 	}
 
+	@Override
+	protected void onPause() {
+		super.onPause();
+		stopLogSizeUpdates();
+	}
+
 	@Override
 	protected void onResume() {
 		super.onResume();
 		if (getIntent() != null && getIntent().getBooleanExtra(VpnRecoveryReceiver.EXTRA_RECOVERY, false)) {
-			addToLog("Recovery Pulse Received from System. Enforcing VPN...");
+			addToLog(getString(R.string.recovery_pulse_received));
 			Intent vpnIntent = new Intent(this, TProxyService.class);
 			startService(vpnIntent.setAction(TProxyService.ACTION_CONNECT));
 			setIntent(null);
 		}
+		if (connectionLog != null && connectionLog.getVisibility() == View.VISIBLE) {
+			startLogSizeUpdates();
+		}
 	}
 
 	@Override
@@ -254,14 +390,14 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
             PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
             if (pm != null && !pm.isIgnoringBatteryOptimizations(getPackageName())) {
                 new AlertDialog.Builder(this)
-                    .setTitle("Battery Optimization")
-                    .setMessage("For the Watchdog to work reliably, please disable battery optimizations for this app.")
-                    .setPositiveButton("Go to Settings", (dialog, which) -> {
+                    .setTitle(R.string.battery_opt_title)
+                    .setMessage(R.string.battery_opt_msg)
+                    .setPositiveButton(R.string.go_to_settings, (dialog, which) -> {
                         Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
                         intent.setData(Uri.parse("package:" + getPackageName()));
                         startActivity(intent);
                     })
-                    .setNegativeButton("Cancel", null)
+                    .setNegativeButton(R.string.cancel, null)
                     .show();
             }
         }
@@ -334,6 +470,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		} catch (Exception e) {
 			// Ignore
 		}
+		stopLogSizeUpdates();
 	}
 
 	@Override
@@ -343,28 +480,54 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			updateUI();
 		} else if (view == button_apps) {
 			startActivity(new Intent(this, AppListActivity.class));
-		} else if (view == button_save) {
+		} else if (view.getId() == R.id.save) {
 			savePrefs();
-			Context context = getApplicationContext();
-			Toast.makeText(context, "Saved", Toast.LENGTH_SHORT).show();
-			addToLog("Settings Saved");
+			Toast.makeText(this, R.string.saved_toast, Toast.LENGTH_SHORT).show();
+			addToLog(getString(R.string.settings_saved));
 		} else if (view.getId() == R.id.control) {
 			handleControlClick();
 		} else if (view.getId() == R.id.watchdog_control) {
 			handleWatchdogClick();
 		} else if (view.getId() == R.id.btn_clear_log) {
-			connectionLog.setText("");
-			addToLog("Log reset");
+			showResetLogConfirmation();
 		} else if (view.getId() == R.id.btn_copy_log) {
 			ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
 			ClipData clip = ClipData.newPlainText("IIAB Log", connectionLog.getText().toString());
 			if (clipboard != null) {
 				clipboard.setPrimaryClip(clip);
-				Toast.makeText(this, "Log copied to clipboard", Toast.LENGTH_SHORT).show();
+				Toast.makeText(this, R.string.log_copied_toast, Toast.LENGTH_SHORT).show();
 			}
 		}
 	}
 
+	private void showResetLogConfirmation() {
+		new AlertDialog.Builder(this)
+			.setTitle(R.string.log_reset_confirm_title)
+			.setMessage(R.string.log_reset_confirm_msg)
+			.setPositiveButton(R.string.reset_log, (dialog, which) -> resetLogFile())
+			.setNegativeButton(R.string.cancel, null)
+			.show();
+	}
+
+	private void resetLogFile() {
+		File logFile = new File(getFilesDir(), "watchdog_heartbeat_log.txt");
+		try (PrintWriter pw = new PrintWriter(logFile)) {
+			pw.print(""); // Truncate file to 0 bytes
+			connectionLog.setText("");
+			addToLog(getString(R.string.log_reset_user));
+			
+			// Clear rapid growth warning
+			SharedPreferences internalPrefs = getSharedPreferences("IIAB_Internal", Context.MODE_PRIVATE);
+			internalPrefs.edit().putBoolean(IIABWatchdog.PREF_RAPID_GROWTH, false).apply();
+			if (logWarning != null) logWarning.setVisibility(View.GONE);
+			
+			updateLogSizeUI();
+			Toast.makeText(this, R.string.log_cleared_toast, Toast.LENGTH_SHORT).show();
+		} catch (IOException e) {
+			Toast.makeText(this, getString(R.string.failed_reset_log, e.getMessage()), Toast.LENGTH_SHORT).show();
+		}
+	}
+
 	private void handleWatchdogClick() {
 		boolean isEnabled = prefs.getWatchdogEnable();
 		if (isEnabled) {
@@ -379,14 +542,14 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		Intent intent = new Intent(this, WatchdogService.class);
 		if (stop) {
 			stopService(intent);
-			addToLog("Watchdog Stopping...");
+			addToLog(getString(R.string.watchdog_stopped));
 		} else {
 			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 				startForegroundService(intent.setAction(WatchdogService.ACTION_START));
 			} else {
 				startService(intent.setAction(WatchdogService.ACTION_START));
 			}
-			addToLog("Watchdog Starting...");
+			addToLog(getString(R.string.watchdog_started));
 		}
 		updateUI();
 	}
@@ -400,7 +563,6 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 
 			int authenticators = BiometricManager.Authenticators.BIOMETRIC_STRONG | BiometricManager.Authenticators.DEVICE_CREDENTIAL;
 			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
-				// For older versions, DEVICE_CREDENTIAL behaves differently, but androidx.biometric handles fallback
 				authenticators = BiometricManager.Authenticators.BIOMETRIC_WEAK | BiometricManager.Authenticators.DEVICE_CREDENTIAL;
 			}
 
@@ -409,7 +571,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			if (km != null && km.isDeviceSecure()) isSecure = true;
 
 			if (biometricManager.canAuthenticate(authenticators) == BiometricManager.BIOMETRIC_SUCCESS || isSecure) {
-				addToLog("User initiated connection");
+				addToLog(getString(R.string.user_initiated_conn));
 				toggleService(false);
 			} else {
 				showEnrollmentDialog();
@@ -419,13 +581,13 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 
 	private void showEnrollmentDialog() {
 		new AlertDialog.Builder(this)
-			.setTitle("Security Required")
-			.setMessage("You must set up a PIN, Pattern, or Fingerprint on your device before enabling the secure environment.")
-			.setPositiveButton("Go to Settings", (dialog, which) -> {
+			.setTitle(R.string.security_required_title)
+			.setMessage(R.string.security_required_msg)
+			.setPositiveButton(R.string.go_to_settings, (dialog, which) -> {
 				Intent intent = new Intent(Settings.ACTION_SECURITY_SETTINGS);
 				startActivity(intent);
 			})
-			.setNegativeButton("Cancel", null)
+			.setNegativeButton(R.string.cancel, null)
 			.show();
 	}
 
@@ -436,7 +598,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			@Override
 			public void onAuthenticationSucceeded(@NonNull BiometricPrompt.AuthenticationResult result) {
 				super.onAuthenticationSucceeded(result);
-				addToLog("Authentication Success. Disconnecting...");
+				addToLog(getString(R.string.auth_success_disconnect));
 				toggleService(true);
 			}
 		});
@@ -444,8 +606,8 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		int authenticators = BiometricManager.Authenticators.BIOMETRIC_STRONG | BiometricManager.Authenticators.DEVICE_CREDENTIAL;
 
 		BiometricPrompt.PromptInfo promptInfo = new BiometricPrompt.PromptInfo.Builder()
-				.setTitle("Authentication required")
-				.setSubtitle("Authenticate to disable the secure environment")
+				.setTitle(getString(R.string.auth_required_title))
+				.setSubtitle(getString(R.string.auth_required_subtitle))
 				.setAllowedAuthenticators(authenticators)
 				.build();
 
@@ -465,8 +627,8 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		int authenticators = BiometricManager.Authenticators.BIOMETRIC_STRONG | BiometricManager.Authenticators.DEVICE_CREDENTIAL;
 
 		BiometricPrompt.PromptInfo promptInfo = new BiometricPrompt.PromptInfo.Builder()
-				.setTitle("Unlock Master Watchdog")
-				.setSubtitle("Authentication required to stop Termux protection")
+				.setTitle(getString(R.string.unlock_watchdog_title))
+				.setSubtitle(getString(R.string.unlock_watchdog_subtitle))
 				.setAllowedAuthenticators(authenticators)
 				.build();
 
@@ -480,10 +642,10 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 		Intent intent = new Intent(this, TProxyService.class);
 		if (isEnable) {
 			startService(intent.setAction(TProxyService.ACTION_DISCONNECT));
-			addToLog("VPN Stopping...");
+			addToLog(getString(R.string.vpn_stopping));
 		} else {
 			startService(intent.setAction(TProxyService.ACTION_CONNECT));
-			addToLog("VPN Starting...");
+			addToLog(getString(R.string.vpn_starting));
 		}
 	}
 
@@ -548,12 +710,16 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 			String logEntry = "[" + currentTime + "] " + message + "\n";
 			if (connectionLog != null) {
 				connectionLog.append(logEntry);
-				// Automatic scrolling to bottom
-				final int scrollAmount = connectionLog.getLayout() != null ? 
-					connectionLog.getLayout().getLineTop(connectionLog.getLineCount()) - connectionLog.getHeight() : 0;
-				if (scrollAmount > 0)
-					connectionLog.scrollTo(0, scrollAmount);
+				scrollToBottom();
 			}
 		});
 	}
+
+	private void scrollToBottom() {
+		if (connectionLog.getLayout() != null) {
+			final int scrollAmount = connectionLog.getLayout().getLineTop(connectionLog.getLineCount()) - connectionLog.getHeight();
+			if (scrollAmount > 0)
+				connectionLog.scrollTo(0, scrollAmount);
+		}
+	}
 }
diff --git a/apk/controller/app/src/main/res/layout/main.xml b/apk/controller/app/src/main/res/layout/main.xml
index 23182d2..3817cc0 100644
--- a/apk/controller/app/src/main/res/layout/main.xml
+++ b/apk/controller/app/src/main/res/layout/main.xml
@@ -76,7 +76,7 @@
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="Protects Termux from Doze mode and keeps Wi-Fi active."
+                android:text="@string/watchdog_description"
                 android:textSize="13sp"
                 android:gravity="center"
                 android:textColor="?android:attr/textColorSecondary"
@@ -124,7 +124,7 @@
                 android:id="@+id/config_label"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="▶ Configuration"
+                android:text="@string/configuration_label"
                 android:textStyle="bold"
                 android:padding="12dp"
                 android:background="?attr/sectionHeaderBackground"
@@ -154,7 +154,7 @@
                     android:id="@+id/adv_config_label"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:text="▶ Advanced Settings"
+                    android:text="@string/advanced_settings_label"
                     android:textColor="?android:attr/textColorSecondary"
                     android:padding="8dp"
                     android:textSize="13sp"
@@ -207,7 +207,7 @@
                 android:id="@+id/log_label"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="▶ Connection Log"
+                android:text="@string/connection_log_label"
                 android:textStyle="bold"
                 android:padding="10dp"
                 android:background="?attr/sectionHeaderBackground"
@@ -215,6 +215,27 @@
                 android:clickable="true"
                 android:focusable="true"/>
 
+            <!-- Log Warnings (Growth rate warning) -->
+            <TextView
+                android:id="@+id/log_warning_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textColor="#FF9800"
+                android:textSize="11sp"
+                android:textStyle="italic"
+                android:padding="4dp"
+                android:visibility="gone"
+                android:text="@string/log_warning_rapid_growth" />
+
+            <!-- Loading Indicator for Logs -->
+            <ProgressBar
+                android:id="@+id/log_progress"
+                style="?android:attr/progressBarStyleHorizontal"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:indeterminate="true"
+                android:visibility="gone" />
+
             <TextView
                 android:id="@+id/connection_log"
                 android:layout_width="match_parent"
@@ -228,9 +249,21 @@
                 android:fadeScrollbars="false"
                 android:scrollbarSize="10dp"
                 android:scrollbarThumbVertical="@drawable/scrollbar_thumb"
-                android:text="System ready...\n"
+                android:text="@string/system_ready"
                 android:textSize="11sp"/>
 
+            <!-- Log Size Indicator -->
+            <TextView
+                android:id="@+id/log_size_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="end"
+                android:textColor="?android:attr/textColorSecondary"
+                android:textSize="10sp"
+                android:paddingEnd="8dp"
+                android:visibility="gone"
+                android:text="Size: 0KB / 10MB" />
+
             <!-- Log Actions Bar -->
             <LinearLayout
                 android:id="@+id/log_actions"
@@ -245,7 +278,7 @@
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:text="Reset Log"
+                    android:text="@string/reset_log"
                     android:textSize="12sp"
                     android:backgroundTint="#D32F2F"
                     android:textColor="#FFFFFF"
@@ -257,7 +290,7 @@
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:text="Copy All"
+                    android:text="@string/copy_all"
                     android:textSize="12sp"
                     android:backgroundTint="#388E3C"
                     android:textColor="#FFFFFF"
diff --git a/apk/controller/app/src/main/res/values/strings.xml b/apk/controller/app/src/main/res/values/strings.xml
index 9ec9fb3..0f465c7 100644
--- a/apk/controller/app/src/main/res/values/strings.xml
+++ b/apk/controller/app/src/main/res/values/strings.xml
@@ -20,4 +20,60 @@
 	<string name="vpn_description">Enable friendly URLs. Lock out the threats.</string>
 	<string name="watchdog_enable">Enable Master Watchdog</string>
 	<string name="watchdog_disable">Disable Master Watchdog</string>
+	<string name="log_reset_confirm_title">Reset Log History?</string>
+	<string name="log_reset_confirm_msg">This will permanently delete all stored connection logs. This action cannot be undone.</string>
+	<string name="log_warning_rapid_growth">The logging file is growing too rapidly, you might want to check if something is failing</string>
+
+	<!-- New strings for translatability -->
+	<string name="watchdog_description">Protects Termux from Doze mode and keeps Wi-Fi active.</string>
+	<string name="reset_log">Reset Log</string>
+	<string name="copy_all">Copy All</string>
+	<string name="system_ready">System ready...\n</string>
+	<string name="configuration_label">Configuration</string>
+	<string name="advanced_settings_label">Advanced Settings</string>
+	<string name="connection_log_label">Connection Log</string>
+	<string name="app_started">Application Started</string>
+	<string name="no_blackbox_found">--- No BlackBox file found ---</string>
+	<string name="loading_history">--- Loading History ---</string>
+	<string name="error_reading_history">Error reading history: %s</string>
+	<string name="end_of_history">--- End of History ---</string>
+	<string name="recovery_pulse_received">Recovery Pulse Received from System. Enforcing VPN...</string>
+	<string name="battery_opt_title">Battery Optimization</string>
+	<string name="battery_opt_msg">For the Watchdog to work reliably, please disable battery optimizations for this app.</string>
+	<string name="go_to_settings">Go to Settings</string>
+	<string name="cancel">Cancel</string>
+	<string name="saved_toast">Saved</string>
+	<string name="settings_saved">Settings Saved</string>
+	<string name="log_reset_log">Log reset</string>
+	<string name="log_reset_user">Log reset by user</string>
+	<string name="log_copied_toast">Log copied to clipboard</string>
+	<string name="watchdog_stopped">Watchdog Stopped</string>
+	<string name="watchdog_started">Watchdog Started</string>
+	<string name="vpn_stopping">VPN Stopping...</string>
+	<string name="vpn_starting">VPN Starting...</string>
+	<string name="log_cleared_toast">Log cleared</string>
+	<string name="failed_reset_log">Failed to reset log: %s</string>
+	<string name="unlock_watchdog_title">Unlock Master Watchdog</string>
+	<string name="unlock_watchdog_subtitle">Authentication required to stop Termux protection</string>
+	<string name="auth_success_disconnect">Authentication Success. Disconnecting...</string>
+	<string name="auth_required_title">Authentication required</string>
+	<string name="auth_required_subtitle">Authenticate to disable the secure environment</string>
+	<string name="security_required_title">Security Required</string>
+	<string name="security_required_msg">You must set up a PIN, Pattern, or Fingerprint on your device before enabling the secure environment.</string>
+	<string name="user_initiated_conn">User initiated connection</string>
+	<string name="vpn_permission_granted">VPN Permission Granted. Connecting...</string>
+
+	<!-- IIABWatchdog strings -->
+	<string name="pulse_stimulating">Pulse: Stimulating Termux...</string>
+	<string name="critical_os_blocked">CRITICAL: OS blocked Termux stimulus (SecurityException).</string>
+	<string name="ping_ok">PING 8085: OK</string>
+	<string name="ping_fail">PING 8085: FAIL (%s)</string>
+	<string name="session_started">HEARTBEAT SESSION STARTED</string>
+	<string name="session_stopped">HEARTBEAT SESSION STOPPED</string>
+
+	<!-- TermuxCallbackReceiver strings -->
+	<string name="termux_stimulus_ok">[Termux] Stimulus OK (exit 0)</string>
+	<string name="termux_pulse_error">[Termux] Pulse Error (exit %1$d): %2$s</string>
+
+	<string name="log_size_format">Size: %1$s / 10MB</string>
 </resources>