diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 525d48a..dff2b3f 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -7,12 +7,30 @@
     tools:context="j4ckall.rxflux.MainActivity">
 
     <TextView
+        android:id="@+id/text_count"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        android:layout_marginStart="4dp"
+        android:layout_marginTop="4dp"
+        android:textSize="34dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="33" />
+
+    <Button
+        android:id="@+id/btn_minus"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="-"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/text_count" />
+
+    <Button
+        android:id="@+id/btn_plus"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="+"
+        app:layout_constraintStart_toEndOf="@id/btn_minus"
+        app:layout_constraintTop_toTopOf="@id/btn_minus" />
 
 </android.support.constraint.ConstraintLayout>