Added link to the Into activity in the about section. Typos.

app/src/main/res/layout/card_about_app.xml

@@ -113,6 +113,37 @@
 
         </LinearLayout>
 
+        <LinearLayout
+            android:id="@+id/intro"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?rect_selector"
+            android:clickable="true"
+            android:gravity="center_vertical"
+            android:minHeight="@dimen/md_listitem_height"
+            android:orientation="horizontal"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp">
+
+            <ImageView
+                android:id="@+id/icon_intro"
+                android:layout_width="24dp"
+                android:layout_height="24dp"
+                android:src="@drawable/ic_book_open_variant_white_24dp"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="32dp"
+                android:layout_marginStart="32dp"
+                android:paddingBottom="8dp"
+                android:paddingTop="8dp"
+                android:text="@string/intro_label"
+                android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
+
+        </LinearLayout>
+
         <LinearLayout
             android:id="@+id/licenses"
             android:layout_width="match_parent"

app/src/main/res/values/strings.xml

@@ -214,11 +214,11 @@
     <string name="loading_products">Loading products…</string>
     <string name="up_next">Up next</string>
     <string name="pref_title_now_playing_layout">Now playing layout</string>
-    <string name="intro_activity">Intro</string>
+    <string name="intro_label">Introduction</string>
     <string name="press_back_again_to_exit_intro">Press back again to skip the intro.</string>
     <string name="welcome_to_phonograph">"Welcome to Phonograph, a beautiful and lightweight music player for Android. "</string>
     <string name="label_storage">Storage</string>
-    <string name="open_playing_queue_instruction">You can swipe the card in the now playing screen up to reveal to full playing queue.</string>
-    <string name="rearrange_playing_queue_instruction">You can rearrange the playing queue by dragging a song from its track number.</string>
+    <string name="open_playing_queue_instruction">Swipe the card in the now playing screen up to reveal the full playing queue.</string>
+    <string name="rearrange_playing_queue_instruction">Rearrange the playing queue by dragging a song from its track number.</string>
     <string name="storage_permission_explaination">The storage permission is required for Phonograph to read your music library.</string>
 </resources>