diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/ChatFragment.java b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/ChatFragment.java
index dd8ac7f636..870853a4e9 100644
--- a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/ChatFragment.java
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/ChatFragment.java
@@ -362,6 +362,15 @@ public void onAttachPressed() {
         }
     }
 
+    @Override
+    public void onSlashPressed() {
+        if (findInputBar().getText() == "/") {
+            findInputBar().setText("", true);
+        } else {
+            findInputBar().setText("/", true);
+        }
+    }
+
     @Override
     public void onAvatarClick(int uid) {
         ActorSDKLauncher.startProfileActivity(getActivity(), uid);
@@ -474,6 +483,7 @@ private void hideQuote() {
         findInputBar().setDisableOnEmptyText(true);
         findInputBar().setAudioEnabled(true);
         findInputBar().setAttachEnabled(true);
+        findInputBar().setSlashEnabled(true);
     }
 
     private void showQuote(String text, boolean isQuote) {
@@ -482,5 +492,6 @@ private void showQuote(String text, boolean isQuote) {
         findInputBar().setDisableOnEmptyText(false);
         findInputBar().setAudioEnabled(false);
         findInputBar().setAttachEnabled(false);
+        findInputBar().setSlashEnabled(false);
     }
 }
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarCallback.java b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarCallback.java
index 0a85d4d7f1..891333534e 100644
--- a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarCallback.java
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarCallback.java
@@ -19,4 +19,6 @@ public interface InputBarCallback {
     void onStickerSent(Sticker sticker);
 
     void onAttachPressed();
+
+    void onSlashPressed();
 }
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarFragment.java b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarFragment.java
index b4c8df0f88..d915f304b8 100644
--- a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarFragment.java
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/inputbar/InputBarFragment.java
@@ -63,6 +63,7 @@ public class InputBarFragment extends BaseFragment implements MessagesDefaultFra
 
     private boolean isAudioEnabled = true;
     private boolean isAttachEnabled = true;
+    private boolean isSlashEnabled = true;
     private boolean isDisableOnEmptyText = true;
 
     //
@@ -72,6 +73,7 @@ public class InputBarFragment extends BaseFragment implements MessagesDefaultFra
     protected BarEditText messageEditText;
     protected TintImageView sendButton;
     protected ImageButton attachButton;
+    protected ImageButton slashButton;
     protected String lastWord = "";
 
     //
@@ -194,6 +196,15 @@ public void afterTextChanged(Editable editable) {
         });
 
 
+        //
+        // Slash Button
+        //
+        slashButton = (ImageButton) res.findViewById(R.id.ib_slash);
+        slashButton.setOnClickListener(v -> {
+            onSlashButtonClicked();
+        });
+
+
         //
         // Emoji keyboard
         //
@@ -366,6 +377,16 @@ public void setAttachEnabled(boolean attachEnabled) {
         checkSendButton();
     }
 
+    public boolean isSlashEnabled() {
+        return isSlashEnabled;
+    }
+
+    public void setSlashEnabled(boolean slashEnabled) {
+        isSlashEnabled = slashEnabled;
+        hideAudio(true);
+        checkSendButton();
+    }
+
     public boolean isDisableOnEmptyText() {
         return isDisableOnEmptyText;
     }
@@ -397,6 +418,13 @@ protected void onAttachButtonClicked() {
         }
     }
 
+    protected void onSlashButtonClicked() {
+        Fragment parent = getParentFragment();
+        if (parent instanceof InputBarCallback) {
+            ((InputBarCallback) parent).onSlashPressed();
+        }
+    }
+
     protected void onBeforeTextChanged(CharSequence s, int start, int count, int after) {
         Fragment parent = getParentFragment();
         if (parent instanceof InputBarCallback) {
@@ -475,6 +503,7 @@ protected void checkSendButton(boolean hasText) {
             } else {
                 zoomOutView(attachButton);
             }
+            zoomOutView(slashButton);
             zoomInView(sendButton);
             zoomOutView(audioButton);
         } else {
@@ -485,6 +514,11 @@ protected void checkSendButton(boolean hasText) {
             } else {
                 zoomOutView(attachButton);
             }
+            if (isSlashEnabled) {
+                zoomInView(slashButton);
+            } else {
+                zoomOutView(slashButton);
+            }
             if (isAudioEnabled) {
                 zoomInView(audioButton);
                 zoomOutView(sendButton);
@@ -510,6 +544,7 @@ protected void showAudio() {
         isAudioVisible = true;
 
         hideView(attachButton);
+        hideView(slashButton);
         hideView(messageEditText);
         hideView(emojiButton);
 
@@ -552,6 +587,7 @@ protected void hideAudio(boolean cancel) {
         isAudioVisible = false;
 
         showView(attachButton);
+        showView(slashButton);
         showView(messageEditText);
         showView(emojiButton);
 
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/mentions/AutocompleteFragment.java b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/mentions/AutocompleteFragment.java
index bf19a9a186..9745d2bf86 100644
--- a/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/mentions/AutocompleteFragment.java
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/java/im/actor/sdk/controllers/conversation/mentions/AutocompleteFragment.java
@@ -144,9 +144,13 @@ public void onDestroyView() {
 
     private void expandMentions(final BottomSheetListView list, final int oldRowsCount, final int newRowsCount) {
         list.post(() -> {
-            if (newRowsCount == oldRowsCount) {
-                return;
-            }
+
+            // I dont understand for what it.
+            // But when its not comment, not work first time typing "/", only next.
+            //
+            //if (newRowsCount == oldRowsCount) {
+            //    return;
+            //}
 
             list.setMinHeight(newRowsCount == 0 ? 0 : newRowsCount == 1 ? Screen.dp(48) + 1 : newRowsCount == 2 ? Screen.dp(96) + 2 : Screen.dp(122));
             list.setVisibility(View.VISIBLE);
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-hdpi/conv_slash.png b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-hdpi/conv_slash.png
new file mode 100644
index 0000000000..05010ad37f
Binary files /dev/null and b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-hdpi/conv_slash.png differ
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-mdpi/conv_slash.png b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-mdpi/conv_slash.png
new file mode 100644
index 0000000000..18e63837e7
Binary files /dev/null and b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-mdpi/conv_slash.png differ
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xhdpi/conv_slash.png b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xhdpi/conv_slash.png
new file mode 100644
index 0000000000..9b0c640a08
Binary files /dev/null and b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xhdpi/conv_slash.png differ
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xxhdpi/conv_slash.png b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xxhdpi/conv_slash.png
new file mode 100644
index 0000000000..2cad763677
Binary files /dev/null and b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable-xxhdpi/conv_slash.png differ
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable/button_slash.xml b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable/button_slash.xml
new file mode 100644
index 0000000000..5216486905
--- /dev/null
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/res/drawable/button_slash.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <bitmap android:src="@drawable/conv_slash"/>
+    </item>
+    <item>
+        <bitmap android:src="@drawable/conv_slash"/>
+    </item>
+</selector>
\ No newline at end of file
diff --git a/actor-sdk/sdk-core-android/android-sdk/src/main/res/layout/fragment_inputbar.xml b/actor-sdk/sdk-core-android/android-sdk/src/main/res/layout/fragment_inputbar.xml
index 26ecd31934..52d03bf305 100644
--- a/actor-sdk/sdk-core-android/android-sdk/src/main/res/layout/fragment_inputbar.xml
+++ b/actor-sdk/sdk-core-android/android-sdk/src/main/res/layout/fragment_inputbar.xml
@@ -23,6 +23,28 @@
         android:textCursorDrawable="@null"
         android:textSize="16sp" />
 
+    <FrameLayout
+        android:layout_width="56dp"
+        android:layout_height="56dp"
+        android:layout_gravity="right|bottom"
+        android:layout_marginRight="111dp">
+
+        <ImageButton
+            android:id="@+id/ib_slash"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/selector_flat"
+            android:padding="7dp"
+            android:src="@drawable/button_slash" />
+
+        <View
+            android:id="@+id/slashAnchor"
+            android:layout_width="56dp"
+            android:layout_height="0dp"
+            android:layout_gravity="top"
+            android:layout_marginTop="46dp" />
+    </FrameLayout>
+
     <FrameLayout
         android:layout_width="56dp"
         android:layout_height="56dp"