diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index bfd36b8ff..b9c60f0af 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -427,9 +427,9 @@
             android:windowSoftInputMode="stateHidden" />
         <activity
             android:name=".activities.ActivitySummariesFilter"
-            android:excludeFromRecents="true"
-            android:launchMode="singleInstance"
-            android:theme="@style/Theme.AppCompat.Light.Dialog.Alert" />
+            android:label="@string/activity_filter_filter_title"
+            android:parentActivityName=".activities.ActivitySummariesActivity"
+            android:excludeFromRecents="true"/>
 
         <activity
             android:name=".activities.DbManagementActivity"
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesFilter.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesFilter.java
index cad36ef23..a87690596 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesFilter.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesFilter.java
@@ -24,12 +24,14 @@ import android.content.res.Resources;
 import android.graphics.Color;
 import android.os.Bundle;
 import android.util.TypedValue;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.DatePicker;
 import android.widget.LinearLayout;
+import android.widget.ScrollView;
 import android.widget.Spinner;
 import android.widget.TextView;
 
@@ -46,10 +48,11 @@ import java.util.Objects;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
 
 
-public class ActivitySummariesFilter extends Activity implements View.OnClickListener {
+public class ActivitySummariesFilter extends AbstractGBActivity implements View.OnClickListener {
     private static final Logger LOG = LoggerFactory.getLogger(ActivitySummariesActivity.class);
     private static final String DATE_FILTER_FROM = "dateFromFilter";
     private static final String DATE_FILTER_TO = "dateToFilter";
@@ -57,6 +60,7 @@ public class ActivitySummariesFilter extends Activity implements View.OnClickLis
     long dateFromFilter = 0;
     long dateToFilter = 0;
     HashMap<String, Integer> activityKindMap = new HashMap<>(1);
+    int BACKGROUND_COLOR;
 
     public static int getAlternateColor(Context context) {
         TypedValue typedValue = new TypedValue();
@@ -79,6 +83,7 @@ public class ActivitySummariesFilter extends Activity implements View.OnClickLis
         if (appContext instanceof GBApplication) {
             setContentView(R.layout.sport_activity_filter);
         }
+        BACKGROUND_COLOR = GBApplication.getBackgroundColor(appContext);;
 
         //get spinner ready - assign data, set selected item...
         final Spinner filterKindSpinner = findViewById(R.id.select_kind);
@@ -182,8 +187,8 @@ public class ActivitySummariesFilter extends Activity implements View.OnClickLis
             filterDateFromDataView.setBackgroundColor(Color.RED);
             filterDateToDataView.setBackgroundColor(Color.RED);
         } else {
-            filterDateFromDataView.setBackgroundColor(Color.WHITE);
-            filterDateToDataView.setBackgroundColor(Color.WHITE);
+            filterDateFromDataView.setBackgroundColor(BACKGROUND_COLOR);
+            filterDateToDataView.setBackgroundColor(BACKGROUND_COLOR);
         }
 
         if (dateToFilter != 0 || dateFromFilter != 0 || activityFilter != 0) {
@@ -232,4 +237,15 @@ public class ActivitySummariesFilter extends Activity implements View.OnClickLis
 
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                // back button
+                finish();
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
 }
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummaryDetail.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummaryDetail.java
index 762d7284c..588c1e137 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummaryDetail.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummaryDetail.java
@@ -239,7 +239,7 @@ public class ActivitySummaryDetail extends AbstractGBActivity {
                                     unit = "km_h";
                                     break;
                                 case "seconds_m":
-                                    value = 3.6 / value;
+                                    value = value * (1000/60);
                                     unit = "minutes_km";
                                     break;
                                 case "seconds_km":
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/AndroidUtils.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/AndroidUtils.java
index c411ce0e4..1ba9bac2d 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/AndroidUtils.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/AndroidUtils.java
@@ -129,6 +129,17 @@ public class AndroidUtils {
         return colorToHex(color);
     }
 
+    public static int getBackgroundColor(Context context) {
+        int color;
+        if (GBApplication.isDarkThemeEnabled()) {
+            color = context.getResources().getColor(R.color.cardview_dark_background);
+        } else {
+            color = context.getResources().getColor(R.color.cardview_light_background);
+        }
+        return color;
+    }
+
+
     private static String colorToHex(int color) {
         return "#"
                 + Integer.toHexString(Color.red(color))
diff --git a/app/src/main/res/layout/activity_summary_details.xml b/app/src/main/res/layout/activity_summary_details.xml
index 99e2db3a2..6d9898dd1 100644
--- a/app/src/main/res/layout/activity_summary_details.xml
+++ b/app/src/main/res/layout/activity_summary_details.xml
@@ -1,18 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/activity_summary_detail_relative_layout"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:background="?android:attr/activatedBackgroundIndicator"
-        android:clickable="false"
-        android:focusable="auto"
-        android:orientation="vertical"
-        android:padding="8dp">
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/activity_summary_detail_relative_layout"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:clickable="false"
+    android:focusable="auto"
+    android:orientation="vertical"
+    android:padding="8dp">
 
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:background="?attr/sports_activity_summary_background"
         android:orientation="horizontal">
 
         <ImageView
@@ -143,4 +143,4 @@
 
     </LinearLayout>
 
-    </LinearLayout>
+</LinearLayout>
diff --git a/app/src/main/res/layout/sport_activity_filter.xml b/app/src/main/res/layout/sport_activity_filter.xml
index d5a8f7930..5daad96cf 100644
--- a/app/src/main/res/layout/sport_activity_filter.xml
+++ b/app/src/main/res/layout/sport_activity_filter.xml
@@ -1,5 +1,6 @@
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/sport_activity_filter_background"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
@@ -21,7 +22,6 @@
 
         <Spinner
             android:id="@+id/select_kind"
-            style="@style/Widget.AppCompat.Spinner.Underlined"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:gravity="left"
@@ -31,7 +31,6 @@
 
         <LinearLayout
             android:id="@+id/filterfrom"
-            style="@style/Widget.AppCompat.Spinner.Underlined"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:gravity="bottom"
@@ -64,7 +63,6 @@
 
         <LinearLayout
             android:id="@+id/filterto"
-            style="@style/Widget.AppCompat.Spinner.Underlined"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:gravity="bottom"
@@ -97,19 +95,21 @@
 
         <Button
             android:id="@+id/reset_filter_button"
+            style="@style/Widget.AppCompat.Button.Colored"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            style="@style/Widget.AppCompat.Button.Colored"
             android:text="@string/activity_filter_reset_filter" />
+
         <View
             android:layout_width="0dp"
             android:layout_height="1dp"
             android:layout_weight="1" />
+
         <Button
             android:id="@+id/apply_filter_button"
+            style="@style/Widget.AppCompat.Button.Colored"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            style="@style/Widget.AppCompat.Button.Colored"
             android:text="@string/activity_filter_apply_filter" />
 
 
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index c0e856b5a..894ea5b3d 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -9,4 +9,5 @@
     <attr name="chart_activity" format="color" />
     <attr name="chart_not_worn" format="color" />
     <attr name="alternate_row_background" format="color" />
+    <attr name="sports_activity_summary_background" format="color" />
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 726bd52eb..6fb09eee2 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -32,7 +32,7 @@
     <color name="chart_not_worn_light" type="color">#545254</color>
     <color name="chart_not_worn_dark" type="color">#d8d9d8</color>
 
-    <color name="alternate_row_background_light">#ffd0d0d0</color>
+    <color name="alternate_row_background_light">#FFEDEDED</color>
     <color name="alternate_row_background_dark">#545254</color>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7ef8950b6..6a6f29ec2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -928,7 +928,6 @@
     <string name="averageStrokeDistance">Average Stroke Distance</string>
     <string name="averageStrokesPerSecond">Average Strokes</string>
     <string name="averageLapPace">Average Lap Pace</string>
-    <string name="strokes">Strokes</string>
     <string name="swolfIndex">swolfIndex</string>
     <string name="swimStyle">swimStyle</string>
     <string name="laps">Laps</string>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index fd20bdf8e..0153f73a3 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -16,8 +16,8 @@
         <item name="chart_light_sleep">@color/chart_light_sleep_light</item>
         <item name="chart_activity">@color/chart_activity_light</item>
         <item name="chart_not_worn">@color/chart_not_worn_light</item>
-
         <item name="alternate_row_background">@color/alternate_row_background_light</item>
+        <item name="sports_activity_summary_background">@color/chart_heartrate_fill</item>
     </style>
 
     <style name="GadgetbridgeTheme.NoActionBar">
@@ -43,6 +43,8 @@
         <item name="chart_activity">@color/chart_activity_dark</item>
         <item name="chart_not_worn">@color/chart_not_worn_dark</item>
         <item name="alternate_row_background">@color/alternate_row_background_dark</item>
+        <item name="sports_activity_summary_background">@color/alternate_row_background_dark</item>
+
     </style>
 
     <style name="ButtonDark" parent="Widget.AppCompat.Button.Colored">