diff --git a/app/src/main/res/drawable-hdpi/ic_content_copy_grey600_24dp.png b/app/src/main/res/drawable-hdpi/ic_content_copy_grey600_24dp.png
deleted file mode 100644
index 5592d5c..0000000
Binary files a/app/src/main/res/drawable-hdpi/ic_content_copy_grey600_24dp.png and /dev/null differ
diff --git a/app/src/main/res/drawable-mdpi/ic_content_copy_grey600_24dp.png b/app/src/main/res/drawable-mdpi/ic_content_copy_grey600_24dp.png
deleted file mode 100644
index bab9b4d..0000000
Binary files a/app/src/main/res/drawable-mdpi/ic_content_copy_grey600_24dp.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xhdpi/ic_content_copy_grey600_24dp.png b/app/src/main/res/drawable-xhdpi/ic_content_copy_grey600_24dp.png
deleted file mode 100644
index 68ccece..0000000
Binary files a/app/src/main/res/drawable-xhdpi/ic_content_copy_grey600_24dp.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_content_copy_grey600_24dp.png b/app/src/main/res/drawable-xxhdpi/ic_content_copy_grey600_24dp.png
deleted file mode 100644
index 2fdbbea..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_content_copy_grey600_24dp.png and /dev/null differ
diff --git a/app/src/main/res/layout/fragment_network_error.xml b/app/src/main/res/layout/fragment_network_error.xml
index b8bdbdd..0cb8652 100644
--- a/app/src/main/res/layout/fragment_network_error.xml
+++ b/app/src/main/res/layout/fragment_network_error.xml
@@ -40,20 +40,13 @@
                 android:layout_weight="1"
                 android:textAppearance="@style/TextAppearance.AppCompat.Secondary"/>
 
-            <View
-                style="@style/Divider.Vertical"
-                android:layout_marginEnd="8dp"
-                android:layout_marginLeft="8dp"
-                android:layout_marginRight="8dp"
-                android:layout_marginStart="8dp"/>
-
-            <ImageView
+            <Button
                 android:id="@+id/copy_error"
-                android:layout_width="@dimen/listitem_picture_size"
-                android:layout_height="match_parent"
-                android:minHeight="@dimen/listitem_picture_size"
-                android:scaleType="center"
-                android:src="@drawable/ic_content_copy_grey600_24dp"/>
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="8dp"
+                android:layout_marginStart="8dp"
+                android:text="@string/copy"/>
         </LinearLayout>
 
         <TextView
diff --git a/app/src/main/res/layout/fragment_view_address.xml b/app/src/main/res/layout/fragment_view_address.xml
index eaa0df4..6ba7b28 100644
--- a/app/src/main/res/layout/fragment_view_address.xml
+++ b/app/src/main/res/layout/fragment_view_address.xml
@@ -82,7 +82,7 @@
                     android:id="@+id/title_address_info"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="Address information"
+                    android:text="@string/address_info"
                     android:textAppearance="@style/TextAppearance.AppCompat.Subject"/>
 
                 <TextView
@@ -90,7 +90,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="8dp"
-                    android:text="Crypto implementation"
+                    android:text="@string/crypto_impl"
                     android:textAppearance="@style/TextAppearance.AppCompat.Primary"/>
 
                 <ImageView
@@ -115,19 +115,13 @@
                         android:text="Key"
                         android:textAppearance="@style/TextAppearance.AppCompat.Secondary"/>
 
-                    <View
-                        style="@style/Divider.Vertical"
-                        android:layout_marginEnd="8dp"
-                        android:layout_marginLeft="8dp"
-                        android:layout_marginRight="8dp"
-                        android:layout_marginStart="8dp"/>
-
-                    <ImageView
+                    <Button
                         android:id="@+id/copy_key"
-                        android:layout_width="@dimen/listitem_picture_size"
-                        android:layout_height="match_parent"
-                        android:scaleType="center"
-                        android:src="@drawable/ic_content_copy_grey600_24dp"/>
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="8dp"
+                        android:layout_marginStart="8dp"
+                        android:text="@string/copy"/>
                 </LinearLayout>
 
                 <TextView
@@ -135,7 +129,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="8dp"
-                    android:text="Fingerprint"
+                    android:text="@string/fingerprint"
                     android:textAppearance="@style/TextAppearance.AppCompat.Subject"
                     android:visibility="gone"/>
 
@@ -144,7 +138,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="8dp"
-                    android:text="Fingerprint"
+                    android:text="@string/fingerprint"
                     android:textAppearance="@style/TextAppearance.AppCompat.Primary"
                     android:visibility="gone"/>
             </LinearLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9a69fa7..115fcd1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -140,6 +140,10 @@
     <string name="response_quote_wrote_hide" translatable="false">%s wrote:</string>
     <string name="address_book_empty">Address book is empty</string>
     <string name="share">Share</string>
+    <string name="address_info">Address information</string>
+    <string name="crypto_impl">Crypto implementation</string>
+    <string name="copy">Copy</string>
+    <string name="fingerprint">Fingerprint</string>
     <string name="action_new_contact">New contact</string>
     <string name="action_scan_qr_code">Scan QR code</string>
     <string name="edit_contact">Edit contact</string>