diff --git a/app/release/release/fmtBeta0.9.5v18.aab b/app/release/release/fmtBeta0.9.5v18.aab
new file mode 100644
index 0000000..fb0edf9
Binary files /dev/null and b/app/release/release/fmtBeta0.9.5v18.aab differ
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java b/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
index 6f7e27a..607c7c5 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
@@ -1,10 +1,12 @@
 package com.uam.wmi.findmytutor.activity;
 
+import android.annotation.SuppressLint;
 import android.os.Bundle;
 import android.support.design.widget.CoordinatorLayout;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.ActionBar;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.DefaultItemAnimator;
 import android.support.v7.widget.LinearLayoutManager;
@@ -12,20 +14,30 @@ import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.LayoutInflater;
 import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import com.jakewharton.retrofit2.adapter.rxjava2.HttpException;
+import com.mapbox.geojson.Point;
+import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.uam.wmi.findmytutor.R;
 import com.uam.wmi.findmytutor.adapters.BlackListAdapter;
+import com.uam.wmi.findmytutor.model.PredefinedCoordViewModel;
+import com.uam.wmi.findmytutor.model.StudentIdModel;
 import com.uam.wmi.findmytutor.model.User;
+import com.uam.wmi.findmytutor.model.UserResponseModel;
 import com.uam.wmi.findmytutor.network.ApiClient;
+import com.uam.wmi.findmytutor.service.PredefinedStatusesService;
 import com.uam.wmi.findmytutor.service.UserService;
 import com.uam.wmi.findmytutor.utils.MyDividerItemDecoration;
 import com.uam.wmi.findmytutor.utils.PrefUtils;
 import com.uam.wmi.findmytutor.utils.RecyclerTouchListener;
 import com.uam.wmi.findmytutor.utils.RestApiHelper;
+import com.uam.wmi.findmytutor.utils.SharingLevel;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -49,6 +61,9 @@ public class BlackList extends AppCompatActivity {
     @BindView(R.id.black_list_empty_text_view)
     TextView noNotesView;
 
+    @BindView(R.id.add_to_black_list_fab)
+    FloatingActionButton addToBlackListFab;
+
     private BlackListAdapter mAdapter;
     private List<User> blacklistedUsers = new ArrayList<>();
 
@@ -92,7 +107,9 @@ public class BlackList extends AppCompatActivity {
 
         }));
 
-            fetchBlackListedUsers(PrefUtils.getUserId(getApplicationContext()));
+        addToBlackListFab.setOnClickListener(this::showFabDialog);
+
+        fetchBlackListedUsers(PrefUtils.getUserId(getApplicationContext()));
     }
 
     private void fetchBlackListedUsers(String userId) {
@@ -103,9 +120,12 @@ public class BlackList extends AppCompatActivity {
                 .subscribeWith(new DisposableSingleObserver<List<User>>() {
                     @Override
                     public void onSuccess(List<User> users) {
+                        blacklistedUsers.addAll(users);
 
                         mAdapter.notifyDataSetChanged();
                         Log.e("BLACKLIST","fetch success");
+                        Snackbar.make(getWindow().getDecorView().getRootView(), "fetch success", Snackbar.LENGTH_LONG)
+                                .setAction("Action", null).show();
                         toggleEmptyNotes();
                     }
 
@@ -117,6 +137,61 @@ public class BlackList extends AppCompatActivity {
         );
     }
 
+
+    private void showFabDialog(View v){
+        LayoutInflater layoutInflaterAndroid = LayoutInflater.from(getApplicationContext());
+        @SuppressLint("InflateParams") View view = layoutInflaterAndroid.inflate(R.layout.black_list_fab_modal, null);
+        AlertDialog.Builder alertDialogBuilderUserInput = new android.support.v7.app.AlertDialog.Builder(this);
+
+        alertDialogBuilderUserInput.setView(view).setPositiveButton(getApplicationContext().getString(R.string.modal_location_send), null);
+
+        alertDialogBuilderUserInput
+                .setPositiveButton(R.string.add, null)
+                .setNegativeButton(R.string.cancel, null);
+
+        final AlertDialog alertDialog = alertDialogBuilderUserInput.create();
+
+        EditText modalUserInput = view.findViewById(R.id.black_list_modal_input);
+
+        alertDialog.setOnShowListener(dialogInterface -> {
+            Button sendButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
+
+            Button dismissButton = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE);
+
+            dismissButton.setOnClickListener(view1 -> alertDialog.dismiss());
+
+            sendButton.setOnClickListener(view1 -> {
+                String body = modalUserInput.getText().toString();
+
+                if (TextUtils.isEmpty(body)) {
+                    Toast.makeText(getApplicationContext(), "Co tu napisac?", Toast.LENGTH_SHORT).show();
+                    modalUserInput.requestFocus();
+                } else {
+//                    send4Location(body, latLng);
+                    sendUserToBlacklist(body);
+                    alertDialog.dismiss();
+                }
+            });
+        });
+
+        alertDialog.show();
+    }
+
+    private void sendUserToBlacklist(String body) {
+
+        UserService userService = ApiClient.getClient(getApplicationContext()).create(UserService.class);
+        StudentIdModel studentIdModel = new StudentIdModel(body);
+        Toast.makeText(getApplicationContext(), body, Toast.LENGTH_SHORT).show();
+        //TODO subscribe Completable #how to do that?
+//        disposable.add(
+//                userService.addStudentToBlacklist(PrefUtils.getUserId(getApplicationContext()), studentIdModel)
+//                        .observeOn(AndroidSchedulers.mainThread())
+//
+//
+//        );
+    }
+
+
     private void showError(Throwable e) {
         String message;
 
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/model/StudentIdModel.java b/app/src/main/java/com/uam/wmi/findmytutor/model/StudentIdModel.java
index 3eea407..7c0f8a2 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/model/StudentIdModel.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/model/StudentIdModel.java
@@ -18,6 +18,14 @@ public class StudentIdModel extends BaseResponse{
   @SerializedName("ldapLogin")
   private String ldapLogin = null;
 
+  /**
+   *
+   * @param studentId
+   */
+  public StudentIdModel(String studentId){
+    this.studentId = studentId;
+  }
+
   public StudentIdModel studentId(String studentId) {
     this.studentId = studentId;
     return this;
diff --git a/app/src/main/res/layout/activity_black_list.xml b/app/src/main/res/layout/activity_black_list.xml
index e626095..2795643 100644
--- a/app/src/main/res/layout/activity_black_list.xml
+++ b/app/src/main/res/layout/activity_black_list.xml
@@ -67,7 +67,7 @@
     <include layout="@layout/content_black_list" />
 
     <android.support.design.widget.FloatingActionButton
-        android:id="@+id/fab"
+        android:id="@+id/add_to_black_list_fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_margin="@dimen/fab_margin"
diff --git a/app/src/main/res/layout/black_list_fab_modal.xml b/app/src/main/res/layout/black_list_fab_modal.xml
new file mode 100644
index 0000000..5d49f4f
--- /dev/null
+++ b/app/src/main/res/layout/black_list_fab_modal.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fontFamily="@font/lato_regular"
+    android:orientation="vertical"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin">
+
+    <TextView
+        android:id="@+id/black_list_modal_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignStart="@+id/black_list_modal_input"
+        android:layout_marginBottom="@dimen/dimen_10"
+        android:fontFamily="sans-serif-medium"
+        android:lineSpacingExtra="8sp"
+        android:text="@string/black_list_title"
+        android:textColor="@color/colorAccent"
+        android:textSize="@dimen/lbl_new_note_title"
+        android:textStyle="normal" />
+
+    <EditText
+        android:id="@+id/black_list_modal_input"
+        android:layout_width="315dp"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="50dp"
+        android:ems="10"
+        android:hint="@string/index_user"
+        android:maxLength="30"
+        android:maxLines="1"
+        android:requiresFadingEdge="vertical"
+        android:scrollbars="vertical"
+        android:textColor="@color/note_list_text" />
+
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index bac8b17..70085da 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -206,12 +206,15 @@
     <string name="info_icon_sharing_tab_p7">Zarówno manualne lokalizacje jak i statusy możesz dodać do listy, które potem możesz wybrać w wygodny sposób.</string>
 
     <!--(PL) Userlist Tab info helper-->
-    <string name="info_icon_userlist_tab_p1">W tym panelu znajduje się listę profesorów.</string>
+    <string name="info_icon_userlist_tab_p1">W tym panelu znajduje się lista profesorów.</string>
     <string name="info_icon_userlist_tab_p2">Ich status symbolizowany jest przez kolorowe kropki:</string>
     <string name="info_icon_userlist_tab_level_status_online">- użytkownik jest obecnie online</string>
     <string name="info_icon_userlist_tab_level_status_offline">- użytkownik jest obecnie offline</string>
     <string name="info_icon_userlist_tab_level_status_inactive">- użytkownik jest nieaktywny</string>
     <string name="info_icon_userlist_tab_level_status_inactive_tip">(nie udostępnił żadnych danych o lokalizacji od conajmniej tygodnia)</string>
+    <string name="add">Dodaj</string>
+    <string name="index_user">Index użytkownika</string>
+    <string name="black_list_title">Dodaj użytkownika do Blacklsi</string>
 
 </resources>
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ad700bb..1fe443d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -294,6 +294,8 @@
     <string name="info_icon_userlist_tab_level_status_inactive">- user is inactive </string>
     <string name="info_icon_userlist_tab_level_status_inactive_tip">(didn’t share any localization data since 7 days)</string>
     <string name="title_activity_black_list">BlackList</string>
+    <string name="index_user">User index</string>
+    <string name="black_list_title">Add user to Blacklist</string>
     <string name="large_text">
         "Material is the metaphor.\n\n"
 
@@ -383,5 +385,6 @@
         "For example, position the FAB to one side of stream of a cards so the FAB won’t interfere "
         "when a user tries to pick up one of cards.\n\n"
     </string>
+    <string name="add">Add</string>
 
 </resources>