diff --git a/res/layout/manage_applications_item.xml b/res/layout/manage_applications_item.xml
index bf93840fb12..e749859e2d4 100755
--- a/res/layout/manage_applications_item.xml
+++ b/res/layout/manage_applications_item.xml
@@ -44,7 +44,7 @@
         android:layout_marginTop="2dip"
         android:singleLine="true"
         android:ellipsize="marquee"
-        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textAppearance="@android:style/TextAppearance.Material.Subhead"
         android:textAlignment="viewStart" />
 
     <CheckBox android:id="@+id/app_on_sdcard"
@@ -59,13 +59,15 @@
         android:id="@+id/app_size"
         android:layout_width="0dip"
         android:layout_gravity="fill_horizontal|top"
-        android:textAppearance="?android:attr/textAppearanceSmall"
+        android:textAppearance="@android:style/TextAppearance.Material.Body1"
+        android:textColor="?android:attr/textColorSecondary"
         android:textAlignment="viewStart" />
 
     <TextView
         android:id="@+id/app_disabled"
         android:layout_marginStart="8dip"
         android:layout_gravity="top"
-        android:textAppearance="?android:attr/textAppearanceSmall" />
+        android:textAppearance="@android:style/TextAppearance.Material.Body1"
+        android:textColor="?android:attr/textColorSecondary" />
 
 </GridLayout>
diff --git a/res/layout/running_processes_header.xml b/res/layout/running_processes_header.xml
index a5a2bc7c14a..38ff6143e3a 100644
--- a/res/layout/running_processes_header.xml
+++ b/res/layout/running_processes_header.xml
@@ -27,152 +27,168 @@
     <TextView
         android:id="@+id/title"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
+        android:layout_height="48sp"
         android:singleLine="true"
         android:ellipsize="marquee"
-        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textAppearance="@android:style/TextAppearance.Material.Body2"
+        android:textColor="?android:attr/colorAccent"
         android:textAlignment="viewStart"
+        android:gravity="left|center_vertical"
         android:text="@string/running_processes_header_title" />
 
     <view class="com.android.settings.applications.LinearColorBar"
         android:id="@+id/color_bar"
         android:layout_width="match_parent"
-        android:layout_height="18sp"
-        android:layout_marginTop="8dp"
+        android:layout_height="16sp"
         android:orientation="horizontal" />
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:orientation="horizontal"
-        android:baselineAligned="true">
+        android:layout_height="32sp"
+        android:layout_marginTop="8sp"
+        android:orientation="horizontal">
         <ImageView
             android:layout_width="16sp"
             android:layout_height="16sp"
+            android:layout_gravity="center"
             android:scaleType="centerInside"
-            android:baselineAlignBottom="true"
             android:src="@color/running_processes_system_ram"
             android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/systemSizePrefix"
-            android:text="@string/running_processes_header_system_prefix"
-            android:textAppearance="?android:attr/textAppearanceMedium"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:layout_marginLeft="16dp"
-            android:maxLines="1" />
-        <ImageView
-            android:src="@drawable/dotted_line_480px"
-            android:layout_width="0dip"
-            android:layout_weight="1"
-            android:layout_height="1px"
-            android:layout_marginStart="1dip"
-            android:layout_marginEnd="1dip"
-            android:baselineAlignBottom="true"
-            android:scaleType="center"
-            android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/systemSize"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-            android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:maxLines="1" />
+            android:layout_gravity="center"
+            android:orientation="horizontal">
+            <TextView
+                android:id="@+id/systemSizePrefix"
+                android:text="@string/running_processes_header_system_prefix"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:layout_marginLeft="16dp"
+                android:maxLines="1" />
+            <ImageView
+                android:src="@drawable/dotted_line_480px"
+                android:layout_width="0dip"
+                android:layout_weight="1"
+                android:layout_height="1px"
+                android:layout_marginStart="1dip"
+                android:layout_marginEnd="1dip"
+                android:baselineAlignBottom="true"
+                android:scaleType="center"
+                android:contentDescription="@null" />
+            <TextView
+                android:id="@+id/systemSize"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:maxLines="1" />
+        </LinearLayout>
     </LinearLayout>
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:orientation="horizontal"
-        android:baselineAligned="true">
+        android:layout_height="32sp"
+        android:orientation="horizontal">
         <ImageView
             android:layout_width="16sp"
             android:layout_height="16sp"
-            android:baselineAlignBottom="true"
+            android:layout_gravity="center"
             android:scaleType="centerInside"
             android:src="@color/running_processes_apps_ram"
             android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/appsSizePrefix"
-            android:text="@string/running_processes_header_apps_prefix"
-            android:textAppearance="?android:attr/textAppearanceMedium"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:layout_marginLeft="16dp"
-            android:maxLines="1"
-            android:paddingTop="6dip" />
-        <ImageView
-            android:src="@drawable/dotted_line_480px"
-            android:layout_width="0dip"
-            android:layout_weight="1"
-            android:layout_height="1px"
-            android:baselineAlignBottom="true"
-            android:layout_marginStart="1dip"
-            android:layout_marginEnd="1dip"
-            android:scaleType="center"
-            android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/appsSize"
-            android:paddingTop="6dip"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-            android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:maxLines="1" />
+            android:layout_gravity="center"
+            android:orientation="horizontal">
+            <TextView
+                android:id="@+id/appsSizePrefix"
+                android:text="@string/running_processes_header_apps_prefix"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:layout_marginLeft="16dp"
+                android:maxLines="1" />
+            <ImageView
+                android:src="@drawable/dotted_line_480px"
+                android:layout_width="0dip"
+                android:layout_weight="1"
+                android:layout_height="1px"
+                android:baselineAlignBottom="true"
+                android:layout_marginStart="1dip"
+                android:layout_marginEnd="1dip"
+                android:scaleType="center"
+                android:contentDescription="@null" />
+            <TextView
+                android:id="@+id/appsSize"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:maxLines="1" />
+        </LinearLayout>
     </LinearLayout>
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:orientation="horizontal"
-        android:baselineAligned="true">
+        android:layout_height="32sp"
+        android:orientation="horizontal">
         <ImageView
             android:layout_width="16sp"
             android:layout_height="16sp"
-            android:baselineAlignBottom="true"
+            android:layout_gravity="center"
             android:scaleType="centerInside"
             android:src="@color/running_processes_free_ram"
             android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/freeSizePrefix"
-            android:text="@string/running_processes_header_free_prefix"
-            android:textAppearance="?android:attr/textAppearanceMedium"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:layout_marginLeft="16dp"
-            android:maxLines="1"
-            android:paddingTop="6dip" />
-        <ImageView
-            android:src="@drawable/dotted_line_480px"
-            android:layout_width="0dip"
-            android:layout_weight="1"
-            android:layout_height="1px"
-            android:baselineAlignBottom="true"
-            android:layout_marginStart="1dip"
-            android:layout_marginEnd="1dip"
-            android:scaleType="center"
-            android:contentDescription="@null" />
-        <TextView
-            android:id="@+id/freeSize"
-            android:paddingTop="6dip"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-            android:layout_height="wrap_content"
-            android:layout_width="wrap_content"
-            android:maxLines="1" />
+            android:layout_gravity="center"
+            android:orientation="horizontal">
+            <TextView
+                android:id="@+id/freeSizePrefix"
+                android:text="@string/running_processes_header_free_prefix"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:layout_marginLeft="16dp"
+                android:maxLines="1" />
+            <ImageView
+                android:src="@drawable/dotted_line_480px"
+                android:layout_width="0dip"
+                android:layout_weight="1"
+                android:layout_height="1px"
+                android:baselineAlignBottom="true"
+                android:layout_marginStart="1dip"
+                android:layout_marginEnd="1dip"
+                android:scaleType="center"
+                android:contentDescription="@null" />
+            <TextView
+                android:id="@+id/freeSize"
+                android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                android:textColor="?android:attr/textColorSecondary"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:maxLines="1" />
+        </LinearLayout>
     </LinearLayout>
 
     <TextView
         android:id="@+id/listHeader"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:layout_marginBottom="16dp"
+        android:layout_height="48dp"
+        android:layout_marginTop="8sp"
         android:singleLine="true"
         android:ellipsize="marquee"
-        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textAppearance="@android:style/TextAppearance.Material.Body2"
+        android:textColor="?android:attr/colorAccent"
         android:textAlignment="viewStart"
+        android:gravity="left|center_vertical"
         android:text="@string/running_processes_header_footer" />
 
 </LinearLayout>
diff --git a/res/layout/running_processes_item.xml b/res/layout/running_processes_item.xml
index 52cecf640bb..036a90e45c7 100644
--- a/res/layout/running_processes_item.xml
+++ b/res/layout/running_processes_item.xml
@@ -48,7 +48,7 @@
             android:layout_weight="1"
             android:singleLine="true"
             android:ellipsize="marquee"
-            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:textAppearance="@android:style/TextAppearance.Material.Subhead"
             android:textAlignment="viewStart" />
 
         <TextView
@@ -56,7 +56,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="8dip"
-            android:textAppearance="?android:attr/textAppearanceSmall" />
+            android:textAppearance="@android:style/TextAppearance.Material.Body1"
+            android:textColor="?android:attr/textColorSecondary" />
 
     </LinearLayout>
 
@@ -69,7 +70,8 @@
             android:layout_width="0dip"
             android:layout_height="wrap_content"
             android:layout_weight="1"
-            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textAppearance="@android:style/TextAppearance.Material.Body1"
+            android:textColor="?android:attr/textColorSecondary"
             android:textAlignment="viewStart" />
 
         <TextView
@@ -77,7 +79,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="8dip"
-            android:textAppearance="?android:attr/textAppearanceSmall" />
+            android:textAppearance="@android:style/TextAppearance.Material.Body1"
+            android:textColor="?android:attr/textColorSecondary" />
 
     </LinearLayout>
 
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
index b26ba65f978..5325ed3e717 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
@@ -112,6 +112,12 @@ public class PowerUsageSummary extends PreferenceFragment {
         setHasOptionsMenu(true);
     }
 
+    @Override
+    public void onStart() {
+        super.onStart();
+        mStatsHelper.clearStats();
+    }
+
     @Override
     public void onResume() {
         super.onResume();
@@ -250,7 +256,8 @@ public class PowerUsageSummary extends PreferenceFragment {
         mAppListGroup.addPreference(mHistPref);
         boolean addedSome = false;
 
-        PowerProfile powerProfile = mStatsHelper.getPowerProfile();
+        final PowerProfile powerProfile = mStatsHelper.getPowerProfile();
+        final BatteryStats stats = mStatsHelper.getStats();
         final double averagePower = powerProfile.getAveragePower(PowerProfile.POWER_SCREEN_FULL);
         if (averagePower >= MIN_AVERAGE_POWER_THRESHOLD_MILLI_AMP) {
             final List<UserHandle> profiles = mUm.getUserProfiles();
@@ -259,7 +266,7 @@ public class PowerUsageSummary extends PreferenceFragment {
 
             final List<BatterySipper> usageList = mStatsHelper.getUsageList();
 
-            final int dischargeAmount = mStatsHelper.getStats().getDischargeAmount(mStatsType);
+            final int dischargeAmount = stats != null ? stats.getDischargeAmount(mStatsType) : 0;
             final int numSippers = usageList.size();
             for (int i = 0; i < numSippers; i++) {
                 final BatterySipper sipper = usageList.get(i);