--- a/mobile/android/app/src/main/res/drawable/progressbar.xml
+++ b/mobile/android/app/src/main/res/drawable/progressbar.xml
@@ -1,9 +1,16 @@
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:id="@android:id/progress">
-        <clip>
-            <shape>
-                <solid android:color="@color/fennec_ui_orange"/>
-            </shape>
-        </clip>
-    </item>
-</layer-list>
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android" xmlns:gecko="http://schemas.android.com/apk/res-auto">
+
+    <!-- private browsing mode -->
+    <item android:drawable="@drawable/progressbar_private" gecko:state_private="true" />
+
+    <!-- normal modes -->
+    <item android:drawable="@drawable/progressbar_normal" />
+
+</selector>
+

new file mode 100644
--- /dev/null
+++ b/mobile/android/app/src/main/res/drawable/progressbar_normal.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@android:id/progress">
+        <scale
+            android:scaleGravity="fill_vertical|start"
+            android:scaleHeight="100%"
+            android:scaleWidth="100%">
+            <shape>
+                <gradient
+                    android:centerColor="@color/photon_loading_indicator_dark"
+                    android:endColor="@color/photon_loading_indicator_light"
+                    android:startColor="@color/photon_loading_indicator_light" />
+            </shape>
+        </scale>
+    </item>
+</layer-list>

new file mode 100644
--- /dev/null
+++ b/mobile/android/app/src/main/res/drawable/progressbar_private.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@android:id/progress">
+        <scale
+            android:scaleGravity="fill_vertical|start"
+            android:scaleHeight="100%"
+            android:scaleWidth="100%">
+            <shape>
+                <gradient
+                    android:centerColor="@color/photon_loading_indicator_dark_private"
+                    android:endColor="@color/photon_loading_indicator_light_private"
+                    android:startColor="@color/photon_loading_indicator_light_private" />
+            </shape>
+        </scale>
+    </item>
+</layer-list>

--- a/mobile/android/app/src/main/res/layout/gecko_app.xml
+++ b/mobile/android/app/src/main/res/layout/gecko_app.xml
@@ -1,18 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                xmlns:gecko="http://schemas.android.com/apk/res-auto"
-                android:id="@+id/root_layout"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
+    xmlns:gecko="http://schemas.android.com/apk/res-auto"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/root_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
     <ViewStub android:id="@+id/tabs_panel"
               android:layout="@layout/tabs_panel_view"
               android:layout_width="match_parent"
               android:layout_height="match_parent"/>
 
    <view class="org.mozilla.gecko.GeckoApp$MainLayout"
          android:id="@+id/main_layout"
@@ -140,22 +141,24 @@
             </ViewFlipper>
 
         </LinearLayout>
 
         <org.mozilla.gecko.widget.AnimatedProgressBar
             android:id="@id/page_progress"
             style="@style/Base.Widget.AppCompat.ProgressBar.Horizontal"
             android:layout_width="match_parent"
-            android:layout_height="14dp"
+            android:layout_height="2dp"
             android:layout_below="@id/browser_chrome"
-            android:layout_marginTop="-8dp"
+            android:layout_marginTop="-2dp"
             android:background="@null"
-            android:src="@drawable/progress"
-            android:visibility="gone" />
+            android:progressDrawable="@drawable/progressbar"
+            android:visibility="gone"
+            app:shiftDuration="@integer/shift_duration_suggestion"
+            app:wrapShiftDrawable="true" />
 
     </view>
 
     <FrameLayout android:id="@+id/tab_history_panel"
                  android:layout_width="match_parent"
                  android:layout_height="match_parent"
                  android:layout_alignParentBottom="true"
                  android:visibility="gone" />

--- a/mobile/android/app/src/main/res/values/integers.xml
+++ b/mobile/android/app/src/main/res/values/integers.xml
@@ -8,10 +8,11 @@
     <integer name="number_of_top_sites">6</integer>
     <integer name="number_of_top_sites_cols">2</integer>
     <integer name="max_icon_grid_columns">4</integer>
     <integer name="panel_icon_grid_view_columns">3</integer>
     <integer name="number_of_inline_share_devices">2</integer>
     <integer name="max_search_suggestions">2</integer>
     <integer name="max_saved_suggestions">2</integer>
     <integer name="search_assist_launch_res">0</integer>
+    <integer name="shift_duration_suggestion">500</integer>
 
 </resources>

--- a/mobile/android/app/src/photon/res/values/colors.xml
+++ b/mobile/android/app/src/photon/res/values/colors.xml
@@ -71,19 +71,16 @@
     <color name="photon_two_line_page_row_bg_private">#414146</color>
 
     <color name="photon_search_item_text">@color/photon_text_main</color>
     <color name="photon_search_item_text_private">@color/photon_text_main_private</color>
 
     <color name="photon_home_list_divider">@color/photon_two_line_page_row_bg</color>
     <color name="photon_home_list_divider_private">@color/photon_two_line_page_row_bg_private</color>
 
-    <color name="progress_start">#00DCFC</color>
-    <color name="progress_end">#00A2FE</color>
-
     <color name="photon_url_bar_blocked">#D70022</color>
     <color name="photon_url_bar_blocked_private">#D70022</color>
     <color name="photon_url_bar_certificate_owner">#05A700</color>
     <color name="photon_url_bar_certificate_owner_private">#16DA00</color>
     <color name="photon_url_bar_domain">@color/photon_text_main</color>
     <color name="photon_url_bar_domain_private">@color/photon_text_main_private</color>
 
     <!-- Tab strip color on tablet -->