diff --git a/brouter-routing-app/src/main/AndroidManifest.xml b/brouter-routing-app/src/main/AndroidManifest.xml
index a982626..2c635b8 100644
--- a/brouter-routing-app/src/main/AndroidManifest.xml
+++ b/brouter-routing-app/src/main/AndroidManifest.xml
@@ -16,37 +16,48 @@
         android:label="@string/app_name"
         android:allowBackup="false"
         android:preserveLegacyExternalStorage="true">
-        <activity android:name=".BRouterActivity"
+        <activity
+            android:name=".BRouterActivity"
             android:label="@string/app_name"
             android:exported="true"
-            android:screenOrientation="unspecified" 
+            android:screenOrientation="unspecified"
             android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+        </activity>
+        <activity
+            android:name=".BInstallerActivity"
+            android:label="@string/app_name"
+            android:screenOrientation="landscape"
+            android:launchMode="singleTask"
+            android:exported="true"
+            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"></activity>
+        <activity
+            android:name=".BImportActivity"
+            android:label="BRouter Profile Import"
+            android:exported="true"
+            android:theme="@android:style/Theme">
             <!-- some apps (bluemail) do not recognize the .brf file extention, startactivity+intent is done for attachement with text/plain -->
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="text/plain"/>
+                <data android:mimeType="text/plain" />
             </intent-filter>
 
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
-            </intent-filter>
             <!-- general intent to register .brf files -->
             <intent-filter
                 android:label="@string/app_name"
                 android:priority="50">
                 <action android:name="android.intent.action.VIEW" />
+
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="file"/>
-                <data android:scheme="content"/>
-                <data android:host="*"/>
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
                 <data android:pathPattern=".*\\.brf" />
                 <data android:pathPattern=".*\\..*\\.brf" />
                 <data android:pathPattern=".*\\..*\\..*\\.brf" />
@@ -58,12 +69,14 @@
                 android:label="@string/app_name"
                 android:priority="50">
                 <action android:name="android.intent.action.VIEW" />
+
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="file"/>
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-                <data android:mimeType="*/*"/>
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+                <data android:mimeType="*/*" />
                 <data android:pathPattern=".*\\.brf" />
                 <data android:pathPattern=".*\\..*\\.brf" />
                 <data android:pathPattern=".*\\..*\\..*\\.brf" />
@@ -71,23 +84,17 @@
                 <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.brf" />
             </intent-filter>
         </activity>
-        <activity android:name=".BInstallerActivity"
-            android:label="@string/app_name"
-            android:screenOrientation="landscape"
-            android:launchMode="singleTask"
-            android:exported="true"
-            android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
-        </activity>
+
         <service
             android:exported="true"
             android:name=".BRouterService"
             android:enabled="true"
             android:process=":brouter_service" />
-        <service android:name="btools.routingapp.DownloadService"
+        <service
+            android:name="btools.routingapp.DownloadService"
             android:label="Download Service"
             android:icon="@mipmap/ic_launcher"
-            android:enabled="true"
-            />
+            android:enabled="true" />
 
     </application>
 </manifest>
diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BImportActivity.java b/brouter-routing-app/src/main/java/btools/routingapp/BImportActivity.java
new file mode 100644
index 0000000..d54c456
--- /dev/null
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BImportActivity.java
@@ -0,0 +1,152 @@
+package btools.routingapp;
+
+import android.app.Activity;
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.OpenableColumns;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.stream.Collectors;
+
+public class BImportActivity extends Activity {
+  @Override
+  protected void onCreate(@Nullable Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    Intent intent = getIntent();
+    String action = intent.getAction();
+    String type = intent.getType();
+    System.out.println("Brouter START xxxxxx BrouterActivity");
+    if (Intent.ACTION_VIEW.equals(action)) {
+      System.out.println("Brouter Intent.ACTION_VIEW detected");
+      import_profile(intent);
+      return;
+    }
+  }
+
+  private void import_profile(Intent intent) {
+    TextView scanResults;
+    //  app was activated by an intent with "action_view"...
+    System.out.println("Brouter Intent.ACTION_VIEW detected");
+
+    if (intent.getData() == null) {
+      System.out.println("Brouter intent.get(data) is NULL   ERROR");
+    } else {
+      setContentView(R.layout.import_intent);
+      scanResults = (TextView) findViewById(R.id.Info_brouter);
+      scanResults.setText("Start importing profile: \n");
+
+      Uri dataUri = intent.getData();
+      System.out.println("Brouter DATA=" + dataUri);
+
+      // by some apps (bluemail) the file name must be "extracted" from the URI, as example with the following code
+      // see https://stackoverflow.com/questions/14364091/retrieve-file-path-from-caught-downloadmanager-intent
+      // URI example ==>  dat=content://me.bluemail.mail.attachmentprovider/a2939069-76b5-44e4-8cbd-94485d0fd4ff/cc32b61d-97a6-4871-b67f-945d1d1d43c8/VIEW
+      String filename = null;
+      Long filesize = null;
+      Cursor cursor = null;
+      try {
+        cursor = this.getContentResolver().query(intent.getData(), new String[]{
+          OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE}, null, null, null);
+        if (cursor != null && cursor.moveToFirst()) {
+          filename = cursor.getString(0);
+          filesize = cursor.getLong(1);
+        }
+      } finally {
+        if (cursor != null)
+          cursor.close();
+      }
+      System.out.println("Brouter filename=" + filename + "\n file size=" + filesize);
+      scanResults.setText(scanResults.getText() + "File name=" + filename + "\nFile size=" + filesize + " bytes\n");
+      //  is the file extention ".brf" in the file name
+      if (filename.indexOf(".brf") != -1 && (filename.indexOf(".brf") == (filename.length() - 4))) {
+        System.out.println("Brouter  OK, file extention is .brf!!!");
+      } else {
+        System.out.println("Brouter  ERROR, please provide a file with the valid extention \".brf\"...");
+        // report error in UI and stop
+        scanResults.setText(scanResults.getText() + "ERROR: File extention must be \".brf\" \n");
+        return;
+      }
+      // profile size is generally < 30 kb, so set max size to 100 kb
+      if (filesize > 100000) {
+        System.out.println("Brouter  file size too big!!!");
+        // report error in UI and stop
+        scanResults.setText(scanResults.getText() + "ERROR: File size too big !!! \n");
+        return;
+      }
+
+      ContentResolver cr = getContentResolver();
+      String Profile_code = "";
+      try {
+        //    try to read the file
+        InputStream input = cr.openInputStream(dataUri);
+
+        BufferedReader reader = new BufferedReader(
+          new InputStreamReader(input));
+        Profile_code = reader.lines().collect(Collectors.joining(
+          System.getProperty("line.separator"))).toString();
+        System.out.println("Brouter Profile_CODE=" + Profile_code);
+
+        // consistency check
+        if (Profile_code.indexOf("highway=") == -1 || (Profile_code.indexOf("costfactor") == -1) || (Profile_code.indexOf("---context:global") == -1)) {
+          System.out.println("Brouter  ERROR, file content is not a valid profile for Brouter!, please provide a valid profile ...");
+          // report error in UI and stop
+          scanResults.setText(scanResults.getText() + "ERROR: this file is not a valid brouter-profile!!!! \n");
+          return;
+        }
+      } catch (IOException e) {
+        System.out.println(e);
+        // report error in UI and stop
+        scanResults.setText(scanResults.getText() + "ERROR: " + e + "/n");
+      }
+
+      String baseDir = null;
+      InputStream configInput = null;
+      try
+      {
+        configInput = openFileInput( "config15.dat" );
+        BufferedReader br = new BufferedReader( new InputStreamReader( configInput ) );
+        baseDir = br.readLine();
+        System.out.println("Brouter  baseDir=" + baseDir );
+      }
+      catch (Exception e)
+      {
+        System.out.println("Brouter  exception by read config15.dat  " + e );
+        scanResults.setText(scanResults.getText() + "ERROR: " + e + " /n");
+      }
+      finally
+      {
+        if ( configInput != null ) try { configInput.close(); } catch (Exception ee) {}
+      }
+
+      //  now save profile as file in ./brouter/profiles2/...
+      try {
+        File path = getExternalFilesDir(null);
+        File file = new File(baseDir, "brouter/profiles2/" + filename);
+        FileOutputStream stream = new FileOutputStream(file);
+        stream.write(Profile_code.getBytes());
+        stream.close();
+        System.out.println("Brouter: profile was installed in ./brouter/profiles2 !!!");
+        // report success in UI and stop
+        scanResults.setText(scanResults.getText() + "Profile successfully imported into:\n" + baseDir + "brouter/profiles2/" + filename + " \n\nIt can be used now in the same way as a basis profile! ");
+        return;
+      } catch (IOException e) {
+        System.out.println("Exception, File write failed: " + e.toString());
+        // report error in UI and stop
+        scanResults.setText(scanResults.getText() + "ERROR: " + e + " /n");
+        return;
+      }
+    }
+  }
+}
diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java b/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
index 320dc28..2424f88 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
@@ -1,11 +1,6 @@
 package btools.routingapp;
 
-import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.lang.reflect.Method;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
@@ -13,35 +8,29 @@ import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.app.Dialog;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.database.Cursor;
 import android.net.ConnectivityManager;
 import android.net.Network;
 import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
-import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
 import android.os.StatFs;
-import android.provider.OpenableColumns;
 import android.speech.tts.TextToSpeech.OnInitListener;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.widget.EditText;
-import android.widget.TextView;
 
 
 import androidx.core.app.ActivityCompat;
@@ -87,24 +76,6 @@ public class BRouterActivity extends Activity implements ActivityCompat.OnReques
     // Create a bright wake lock
     mWakeLock = mPowerManager.newWakeLock( PowerManager.SCREEN_BRIGHT_WAKE_LOCK, getClass().getName() );
 
-    // CHANGE: consider start with Intent to import a profile
-    Intent intent = getIntent();
-    String action = intent.getAction();
-    String type = intent.getType();
-    System.out.println("Brouter START xxxxxx BrouterActivity");
-    if (Intent.ACTION_VIEW.equals(action) ) {
-      System.out.println("Brouter Intent.ACTION_VIEW detected");
-      import_profile(intent);
-      return;
-    }
-// end change
-
-    // Get an instance of the PowerManager
-    //mPowerManager = (PowerManager) getSystemService( POWER_SERVICE );
-
-    // Create a bright wake lock
-    //mWakeLock = mPowerManager.newWakeLock( PowerManager.SCREEN_BRIGHT_WAKE_LOCK, getClass().getName() );
-
     ActivityManager am = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
     int memoryClass = am.getMemoryClass();
 
@@ -759,123 +730,4 @@ public class BRouterActivity extends Activity implements ActivityCompat.OnReques
       }
     }
   }
-
-
-  private void import_profile(Intent intent) {
-    TextView scanResults;
-    //  app was activated by an intent with "action_view"...
-    System.out.println("Brouter Intent.ACTION_VIEW detected");
-
-    if (intent.getData() == null) {
-      System.out.println("Brouter intent.get(data) is NULL   ERROR");
-    }
-    else
-    {
-      setContentView(R.layout.import_intent);
-      scanResults = (TextView) findViewById(R.id.Info_brouter);
-      scanResults.setText("Start importing profile: \n");
-
-      Uri dataUri = intent.getData();
-      System.out.println("Brouter DATA=" + dataUri);
-
-// by some apps (bluemail) the file name must be "extracted" from the URI, as example with the following code
-// see https://stackoverflow.com/questions/14364091/retrieve-file-path-from-caught-downloadmanager-intent
-// URI example ==>  dat=content://me.bluemail.mail.attachmentprovider/a2939069-76b5-44e4-8cbd-94485d0fd4ff/cc32b61d-97a6-4871-b67f-945d1d1d43c8/VIEW
-      String filename = null;
-      Long filesize = null;
-      Cursor cursor = null;
-      try {
-        cursor = this.getContentResolver().query(intent.getData(), new String[]{
-          OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE}, null, null, null);
-        if (cursor != null && cursor.moveToFirst()) {
-          filename = cursor.getString(0);
-          filesize = cursor.getLong(1);
-        }
-      } finally {
-        if (cursor != null)
-          cursor.close();
-      }
-      System.out.println("Brouter filename=" + filename + "\n file size=" + filesize);
-      scanResults.setText(scanResults.getText() + "File name=" + filename + "\nFile size=" + filesize + " bytes\n");
-      //  is the file extention ".brf" in the file name
-      if (filename.indexOf(".brf") != -1 && (filename.indexOf(".brf") == (filename.length() - 4))) {
-        System.out.println("Brouter  OK, file extention is .brf!!!");
-      } else {
-        System.out.println("Brouter  ERROR, please provide a file with the valid extention \".brf\"...");
-        // report error in UI and stop
-        scanResults.setText(scanResults.getText() + "ERROR: File extention must be \".brf\" \n");
-        return;
-      }
-      // profile size is generally < 30 kb, so set max size to 100 kb
-      if (filesize > 100000) {
-        System.out.println("Brouter  file size too big!!!");
-        // report error in UI and stop
-        scanResults.setText(scanResults.getText() + "ERROR: File size too big !!! \n");
-        return;
-      }
-
-      ContentResolver cr = getContentResolver();
-      String Profile_code = "";
-      try {
-        //    try to read the file
-        InputStream input = cr.openInputStream(dataUri);
-
-        BufferedReader reader = new BufferedReader(
-          new InputStreamReader(input));
-        Profile_code = reader.lines().collect(Collectors.joining(
-          System.getProperty("line.separator"))).toString();
-        System.out.println("Brouter Profile_CODE=" + Profile_code);
-
-        // consistency check
-        if (Profile_code.indexOf("highway=") == -1 || (Profile_code.indexOf("costfactor") == -1) || (Profile_code.indexOf("---context:global") == -1)) {
-          System.out.println("Brouter  ERROR, file content is not a valid profile for Brouter!, please provide a valid profile ...");
-          // report error in UI and stop
-          scanResults.setText(scanResults.getText() + "ERROR: this file is not a valid brouter-profile!!!! \n");
-          return;
-        }
-      } catch (IOException e) {
-        System.out.println(e);
-        // report error in UI and stop
-        scanResults.setText(scanResults.getText() + "ERROR: "  + e + "/n");
-      }
-
-      String baseDir = null;
-      InputStream configInput = null;
-      try
-      {
-        configInput = openFileInput( "config15.dat" );
-        BufferedReader br = new BufferedReader( new InputStreamReader( configInput ) );
-        baseDir = br.readLine();
-        System.out.println("Brouter  baseDir=" + baseDir );
-      }
-      catch (Exception e)
-      {
-        System.out.println("Brouter  exception by read config15.dat  " + e );
-        scanResults.setText(scanResults.getText() + "ERROR: " + e + " /n");
-      }
-      finally
-      {
-        if ( configInput != null ) try { configInput.close(); } catch (Exception ee) {}
-      }
-
-
-      //  now save profile as file in ./brouter/profiles2/...
-      try {
-        File path = getExternalFilesDir(null);
-        File file = new File(baseDir,  "brouter/profiles2/" + filename);
-        FileOutputStream stream = new FileOutputStream(file);
-        stream.write(Profile_code.getBytes());
-        stream.close();
-        System.out.println("Brouter: profile was installed in ./brouter/profiles2 !!!");
-        // report success in UI and stop
-        scanResults.setText(scanResults.getText() + "Profile successfully imported into:\n" + baseDir + "brouter/profiles2/" + filename + " \n\nIt can be used now in the same way as a basis profile! " );
-        return;
-      } catch (IOException e) {
-        System.out.println("Exception, File write failed: " + e.toString());
-        // report error in UI and stop
-        scanResults.setText(scanResults.getText() + "ERROR: " + e + " /n");
-        return;
-      }
-    }
-  }
 }