diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 9c1e41e..f8d065b 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,9 +3,7 @@
     package="org.y20k.trackbook">
 
     <!-- USE GPS AND NETWORK - EXCLUDE NON-GPS DEVICES -->
-    <uses-feature
-        android:name="android.hardware.location.gps"
-        android:required="true" />
+    <uses-feature android:name="android.hardware.location.gps" android:required="true" />
     <uses-feature android:name="android.hardware.location.network" />
 
     <!-- NORMAL PERMISSIONS, automatically granted -->
@@ -38,8 +36,8 @@
         <!-- TRACKER SERVICE -->
         <service
             android:name=".TrackerService"
-            android:exported="false"
-            android:foregroundServiceType="location">
+            android:foregroundServiceType="location"
+            android:exported="false">
             <intent-filter>
                 <action android:name="org.y20k.trackbook.action.START" />
                 <action android:name="org.y20k.trackbook.action.STOP" />
@@ -50,8 +48,8 @@
         <!-- TRACKING TOGGLE SERVICE SYSTEM QUICK SETTINGS -->
         <service
             android:name=".TrackingToggleTileService"
-            android:icon="@drawable/ic_notification_icon_small_24dp"
             android:label="@string/quick_settings_tile_title_default"
+            android:icon="@drawable/ic_notification_icon_small_24dp"
             android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
             <intent-filter>
                 <action android:name="android.service.quicksettings.action.QS_TILE" />
diff --git a/app/src/main/java/org/y20k/trackbook/helpers/NotificationHelper.kt b/app/src/main/java/org/y20k/trackbook/helpers/NotificationHelper.kt
index 99398a2..23157bc 100644
--- a/app/src/main/java/org/y20k/trackbook/helpers/NotificationHelper.kt
+++ b/app/src/main/java/org/y20k/trackbook/helpers/NotificationHelper.kt
@@ -41,17 +41,11 @@ class NotificationHelper(private val trackerService: TrackerService) {
 
 
     /* Main class variables */
-    private val notificationManager: NotificationManager =
-        trackerService.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+    private val notificationManager: NotificationManager = trackerService.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
 
     /* Creates notification */
-    fun createNotification(
-        trackingState: Int,
-        trackLength: Float,
-        duration: Long,
-        useImperial: Boolean
-    ): Notification {
+    fun createNotification(trackingState: Int, trackLength: Float, duration: Long, useImperial: Boolean): Notification {
 
         // create notification channel if necessary
         if (shouldCreateNotificationChannel()) {
@@ -59,8 +53,7 @@ class NotificationHelper(private val trackerService: TrackerService) {
         }
 
         // Build notification
-        val builder =
-            NotificationCompat.Builder(trackerService, Keys.NOTIFICATION_CHANNEL_RECORDING)
+        val builder = NotificationCompat.Builder(trackerService, Keys.NOTIFICATION_CHANNEL_RECORDING)
         builder.setContentIntent(showActionPendingIntent)
         builder.setSmallIcon(R.drawable.ic_notification_icon_small_24dp)
         builder.setContentText(getContentString(trackerService, duration, trackLength, useImperial))
@@ -70,23 +63,13 @@ class NotificationHelper(private val trackerService: TrackerService) {
             Keys.STATE_TRACKING_ACTIVE -> {
                 builder.setContentTitle(trackerService.getString(R.string.notification_title_trackbook_running))
                 builder.addAction(stopAction)
-                builder.setLargeIcon(
-                    AppCompatResources.getDrawable(
-                        trackerService,
-                        R.drawable.ic_notification_icon_large_tracking_active_48dp
-                    )!!.toBitmap()
-                )
+                builder.setLargeIcon(AppCompatResources.getDrawable(trackerService, R.drawable.ic_notification_icon_large_tracking_active_48dp)!!.toBitmap())
             }
             else -> {
                 builder.setContentTitle(trackerService.getString(R.string.notification_title_trackbook_not_running))
                 builder.addAction(resumeAction)
                 builder.addAction(showAction)
-                builder.setLargeIcon(
-                    AppCompatResources.getDrawable(
-                        trackerService,
-                        R.drawable.ic_notification_icon_large_tracking_stopped_48dp
-                    )!!.toBitmap()
-                )
+                builder.setLargeIcon(AppCompatResources.getDrawable(trackerService, R.drawable.ic_notification_icon_large_tracking_stopped_48dp)!!.toBitmap())
             }
         }
 
@@ -96,77 +79,56 @@ class NotificationHelper(private val trackerService: TrackerService) {
 
 
     /* Build context text for notification builder */
-    private fun getContentString(
-        context: Context,
-        duration: Long,
-        trackLength: Float,
-        useImperial: Boolean
-    ): String {
-        return "${LengthUnitHelper.convertDistanceToString(
-            trackLength,
-            useImperial
-        )} • ${DateTimeHelper.convertToReadableTime(context, duration)}"
+    private fun getContentString(context: Context, duration: Long, trackLength: Float, useImperial: Boolean): String {
+        return "${LengthUnitHelper.convertDistanceToString(trackLength, useImperial)} • ${DateTimeHelper.convertToReadableTime(context, duration)}"
     }
 
 
     /* Checks if notification channel should be created */
-    private fun shouldCreateNotificationChannel() =
-        Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !nowPlayingChannelExists()
+    private fun shouldCreateNotificationChannel() = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !nowPlayingChannelExists()
 
 
     /* Checks if notification channel exists */
     @RequiresApi(Build.VERSION_CODES.O)
-    private fun nowPlayingChannelExists() =
-        notificationManager.getNotificationChannel(Keys.NOTIFICATION_CHANNEL_RECORDING) != null
+    private fun nowPlayingChannelExists() = notificationManager.getNotificationChannel(Keys.NOTIFICATION_CHANNEL_RECORDING) != null
 
 
     /* Create a notification channel */
     @RequiresApi(Build.VERSION_CODES.O)
     private fun createNotificationChannel() {
-        val notificationChannel = NotificationChannel(
-            Keys.NOTIFICATION_CHANNEL_RECORDING,
+        val notificationChannel = NotificationChannel(Keys.NOTIFICATION_CHANNEL_RECORDING,
             trackerService.getString(R.string.notification_channel_recording_name),
-            NotificationManager.IMPORTANCE_LOW
-        )
-            .apply {
-                description =
-                    trackerService.getString(R.string.notification_channel_recording_description)
-            }
+            NotificationManager.IMPORTANCE_LOW)
+            .apply { description = trackerService.getString(R.string.notification_channel_recording_description) }
         notificationManager.createNotificationChannel(notificationChannel)
     }
 
 
     /* Notification pending intents */
     private val stopActionPendingIntent = PendingIntent.getService(
-        trackerService, 14,
-        Intent(trackerService, TrackerService::class.java).setAction(Keys.ACTION_STOP), 0
-    )
+        trackerService,14,
+        Intent(trackerService, TrackerService::class.java).setAction(Keys.ACTION_STOP),0)
     private val resumeActionPendingIntent = PendingIntent.getService(
         trackerService, 16,
-        Intent(trackerService, TrackerService::class.java).setAction(Keys.ACTION_RESUME), 0
-    )
-    private val showActionPendingIntent: PendingIntent? =
-        TaskStackBuilder.create(trackerService).run {
-            addNextIntentWithParentStack(Intent(trackerService, MainActivity::class.java))
-            getPendingIntent(10, PendingIntent.FLAG_UPDATE_CURRENT)
-        }
+        Intent(trackerService, TrackerService::class.java).setAction(Keys.ACTION_RESUME),0)
+    private val showActionPendingIntent: PendingIntent? = TaskStackBuilder.create(trackerService).run {
+        addNextIntentWithParentStack(Intent(trackerService, MainActivity::class.java))
+        getPendingIntent(10, PendingIntent.FLAG_UPDATE_CURRENT)
+    }
 
 
     /* Notification actions */
     private val stopAction = NotificationCompat.Action(
         R.drawable.ic_notification_action_stop_24dp,
         trackerService.getString(R.string.notification_stop),
-        stopActionPendingIntent
-    )
+        stopActionPendingIntent)
     private val resumeAction = NotificationCompat.Action(
         R.drawable.ic_notification_action_resume_36dp,
         trackerService.getString(R.string.notification_resume),
-        resumeActionPendingIntent
-    )
+        resumeActionPendingIntent)
     private val showAction = NotificationCompat.Action(
         R.drawable.ic_notification_action_show_36dp,
         trackerService.getString(R.string.notification_show),
-        showActionPendingIntent
-    )
+        showActionPendingIntent)
 
-}
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/y20k/trackbook/helpers/PreferencesHelper.kt b/app/src/main/java/org/y20k/trackbook/helpers/PreferencesHelper.kt
index e2abe5d..8b07e5e 100644
--- a/app/src/main/java/org/y20k/trackbook/helpers/PreferencesHelper.kt
+++ b/app/src/main/java/org/y20k/trackbook/helpers/PreferencesHelper.kt
@@ -80,10 +80,7 @@ object PreferencesHelper {
         // get preferences
         val settings = PreferenceManager.getDefaultSharedPreferences(context)
         // load length unit system
-        return settings.getBoolean(
-            Keys.PREF_USE_IMPERIAL_UNITS,
-            LengthUnitHelper.useImperialUnits()
-        )
+        return settings.getBoolean(Keys.PREF_USE_IMPERIAL_UNITS, LengthUnitHelper.useImperialUnits())
     }
 
 
@@ -100,10 +97,7 @@ object PreferencesHelper {
         // get preferences
         val settings = PreferenceManager.getDefaultSharedPreferences(context)
         // load tracking state
-        return settings.getInt(
-            Keys.PREF_LOCATION_ACCURACY_THRESHOLD,
-            Keys.DEFAULT_THRESHOLD_LOCATION_ACCURACY
-        )
+        return settings.getInt(Keys.PREF_LOCATION_ACCURACY_THRESHOLD, Keys.DEFAULT_THRESHOLD_LOCATION_ACCURACY)
     }
 
 
@@ -111,23 +105,15 @@ object PreferencesHelper {
     fun loadCurrentBestLocation(context: Context): Location {
         // get preferences
         val settings = PreferenceManager.getDefaultSharedPreferences(context)
-        val provider: String = settings.getString(
-            Keys.PREF_CURRENT_BEST_LOCATION_PROVIDER,
-            LocationManager.NETWORK_PROVIDER
-        ) ?: LocationManager.NETWORK_PROVIDER
+        val provider: String = settings.getString(Keys.PREF_CURRENT_BEST_LOCATION_PROVIDER, LocationManager.NETWORK_PROVIDER) ?: LocationManager.NETWORK_PROVIDER
         // create location
         val currentBestLocation = Location(provider)
         // load location attributes
-        currentBestLocation.latitude =
-            settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_LATITUDE, Keys.DEFAULT_LATITUDE)
-        currentBestLocation.longitude =
-            settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_LONGITUDE, Keys.DEFAULT_LONGITUDE)
-        currentBestLocation.accuracy =
-            settings.getFloat(Keys.PREF_CURRENT_BEST_LOCATION_ACCURACY, Keys.DEFAULT_ACCURACY)
-        currentBestLocation.altitude =
-            settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_ALTITUDE, Keys.DEFAULT_ALTITUDE)
-        currentBestLocation.time =
-            settings.getLong(Keys.PREF_CURRENT_BEST_LOCATION_TIME, Keys.DEFAULT_TIME)
+        currentBestLocation.latitude = settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_LATITUDE, Keys.DEFAULT_LATITUDE)
+        currentBestLocation.longitude = settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_LONGITUDE, Keys.DEFAULT_LONGITUDE)
+        currentBestLocation.accuracy = settings.getFloat(Keys.PREF_CURRENT_BEST_LOCATION_ACCURACY, Keys.DEFAULT_ACCURACY)
+        currentBestLocation.altitude = settings.getDouble(Keys.PREF_CURRENT_BEST_LOCATION_ALTITUDE, Keys.DEFAULT_ALTITUDE)
+        currentBestLocation.time = settings.getLong(Keys.PREF_CURRENT_BEST_LOCATION_TIME, Keys.DEFAULT_TIME)
         return currentBestLocation
     }
 
@@ -149,9 +135,7 @@ object PreferencesHelper {
 
     /* Load currently selected app theme */
     fun loadThemeSelection(context: Context): String {
-        return PreferenceManager.getDefaultSharedPreferences(context)
-            .getString(Keys.PREF_THEME_SELECTION, Keys.STATE_THEME_FOLLOW_SYSTEM)
-            ?: Keys.STATE_THEME_FOLLOW_SYSTEM
+        return PreferenceManager.getDefaultSharedPreferences(context).getString(Keys.PREF_THEME_SELECTION, Keys.STATE_THEME_FOLLOW_SYSTEM) ?: Keys.STATE_THEME_FOLLOW_SYSTEM
     }
 
 
@@ -170,4 +154,4 @@ object PreferencesHelper {
         editor.apply()
     }
 
-}
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/y20k/trackbook/ui/MapFragmentLayoutHolder.kt b/app/src/main/java/org/y20k/trackbook/ui/MapFragmentLayoutHolder.kt
index bf56c36..66bf9ab 100644
--- a/app/src/main/java/org/y20k/trackbook/ui/MapFragmentLayoutHolder.kt
+++ b/app/src/main/java/org/y20k/trackbook/ui/MapFragmentLayoutHolder.kt
@@ -51,25 +51,18 @@ import org.y20k.trackbook.helpers.PreferencesHelper
 /*
  * MapFragmentLayoutHolder class
  */
-data class MapFragmentLayoutHolder(
-    private var context: Context,
-    private var markerListener: MapOverlay.MarkerListener,
-    private var inflater: LayoutInflater,
-    private var container: ViewGroup?,
-    private val startLocation: Location,
-    private val trackingState: Int
-) {
+data class MapFragmentLayoutHolder(private var context: Context, private var markerListener: MapOverlay.MarkerListener, private var inflater: LayoutInflater, private var container: ViewGroup?, private val startLocation: Location, private val trackingState: Int) {
 
     /* Define log tag */
     private val TAG: String = LogHelper.makeLogTag(MapFragmentLayoutHolder::class.java)
 
 
     /* Main class variables */
-    val rootView: View = inflater.inflate(R.layout.fragment_map, container, false)
-    private val mapView: MapView
+    val rootView: View
+    val mapView: MapView
     val currentLocationButton: FloatingActionButton
     val recordingButton: FloatingActionButton
-    private val recordingButtonSubMenu: Group
+    val recordingButtonSubMenu: Group
     val saveButton: FloatingActionButton
     val clearButton: FloatingActionButton
     val resumeButton: FloatingActionButton
@@ -84,6 +77,7 @@ data class MapFragmentLayoutHolder(
     /* Init block */
     init {
         // find views
+        rootView = inflater.inflate(R.layout.fragment_map, container, false)
         mapView = rootView.findViewById(R.id.map)
         currentLocationButton = rootView.findViewById(R.id.fab_location_button)
         recordingButton = rootView.findViewById(R.id.fab_main_button)
@@ -108,19 +102,14 @@ data class MapFragmentLayoutHolder(
         }
 
         // add compass to map
-        val compassOverlay =
-            CompassOverlay(context, InternalCompassOrientationProvider(context), mapView)
+        val compassOverlay = CompassOverlay(context, InternalCompassOrientationProvider(context), mapView)
         compassOverlay.enableCompass()
         compassOverlay.setCompassCenter(36f, 60f)
 
         mapView.overlays.add(compassOverlay)
 
         // add my location overlay
-        currentPositionOverlay = MapOverlay(markerListener).createMyLocationOverlay(
-            context,
-            startLocation,
-            trackingState
-        )
+        currentPositionOverlay = MapOverlay(markerListener).createMyLocationOverlay(context, startLocation, trackingState)
         mapView.overlays.add(currentPositionOverlay)
         centerMap(startLocation)
 
@@ -138,7 +127,7 @@ data class MapFragmentLayoutHolder(
     /* Listen for user interaction */
     @SuppressLint("ClickableViewAccessibility")
     private fun addInteractionListener() {
-        mapView.setOnTouchListener { _, _ ->
+        mapView.setOnTouchListener { v, event ->
             userInteraction = true
             false
         }
@@ -159,7 +148,7 @@ data class MapFragmentLayoutHolder(
     /* Save current best location and state of map to shared preferences */
     fun saveState(currentBestLocation: Location) {
         PreferencesHelper.saveCurrentBestLocation(context, currentBestLocation)
-        PreferencesHelper.saveZoomLevel(context, mapView.zoomLevelDouble)
+        PreferencesHelper.saveZoomLevel(context, mapView.getZoomLevelDouble())
         // reset user interaction state
         userInteraction = false
     }
@@ -168,8 +157,7 @@ data class MapFragmentLayoutHolder(
     /* Mark current position on map */
     fun markCurrentPosition(location: Location, trackingState: Int = Keys.STATE_TRACKING_NOT) {
         mapView.overlays.remove(currentPositionOverlay)
-        currentPositionOverlay =
-            MapOverlay(markerListener).createMyLocationOverlay(context, location, trackingState)
+        currentPositionOverlay = MapOverlay(markerListener).createMyLocationOverlay(context, location, trackingState)
         mapView.overlays.add(currentPositionOverlay)
     }
 
@@ -180,8 +168,7 @@ data class MapFragmentLayoutHolder(
             mapView.overlays.remove(currentTrackOverlay)
         }
         if (track.wayPoints.isNotEmpty()) {
-            currentTrackOverlay =
-                MapOverlay(markerListener).createTrackOverlay(context, track, trackingState)
+            currentTrackOverlay = MapOverlay(markerListener).createTrackOverlay(context, track, trackingState)
             mapView.overlays.add(currentTrackOverlay)
         }
     }
@@ -214,13 +201,10 @@ data class MapFragmentLayoutHolder(
     }
 
 
+
     /* Toggles content and visibility of the location error snackbar */
     fun toggleLocationErrorBar(gpsProviderActive: Boolean, networkProviderActive: Boolean) {
-        if (ContextCompat.checkSelfPermission(
-                context,
-                Manifest.permission.ACCESS_FINE_LOCATION
-            ) == PackageManager.PERMISSION_DENIED
-        ) {
+        if (ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_DENIED) {
             // CASE: Location permission not granted
             locationErrorBar.setText(R.string.snackbar_message_location_permission_denied)
             locationErrorBar.show()
@@ -234,4 +218,4 @@ data class MapFragmentLayoutHolder(
         }
     }
 
-}
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_bug_report_24dp.xml b/app/src/main/res/drawable/ic_bug_report_24dp.xml
index 8491cb2..d3767ca 100644
--- a/app/src/main/res/drawable/ic_bug_report_24dp.xml
+++ b/app/src/main/res/drawable/ic_bug_report_24dp.xml
@@ -3,7 +3,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24">
-    <path
-        android:fillColor="@color/icon_default"
-        android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5s-0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM16,12v3c0,0.22 -0.03,0.47 -0.07,0.7l-0.1,0.65 -0.37,0.65c-0.72,1.24 -2.04,2 -3.46,2s-2.74,-0.77 -3.46,-2l-0.37,-0.64 -0.1,-0.65C8.03,15.48 8,15.23 8,15v-4c0,-0.23 0.03,-0.48 0.07,-0.7l0.1,-0.65 0.37,-0.65c0.3,-0.52 0.72,-0.97 1.21,-1.31l0.57,-0.39 0.74,-0.18c0.31,-0.08 0.63,-0.12 0.94,-0.12 0.32,0 0.63,0.04 0.95,0.12l0.68,0.16 0.61,0.42c0.5,0.34 0.91,0.78 1.21,1.31l0.38,0.65 0.1,0.65c0.04,0.22 0.07,0.47 0.07,0.69v1zM10,14h4v2h-4zM10,10h4v2h-4z" />
+  <path
+      android:fillColor="@color/icon_default"
+      android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5s-0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM16,12v3c0,0.22 -0.03,0.47 -0.07,0.7l-0.1,0.65 -0.37,0.65c-0.72,1.24 -2.04,2 -3.46,2s-2.74,-0.77 -3.46,-2l-0.37,-0.64 -0.1,-0.65C8.03,15.48 8,15.23 8,15v-4c0,-0.23 0.03,-0.48 0.07,-0.7l0.1,-0.65 0.37,-0.65c0.3,-0.52 0.72,-0.97 1.21,-1.31l0.57,-0.39 0.74,-0.18c0.31,-0.08 0.63,-0.12 0.94,-0.12 0.32,0 0.63,0.04 0.95,0.12l0.68,0.16 0.61,0.42c0.5,0.34 0.91,0.78 1.21,1.31l0.38,0.65 0.1,0.65c0.04,0.22 0.07,0.47 0.07,0.69v1zM10,14h4v2h-4zM10,10h4v2h-4z"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_marker_location_blue_24dp.xml b/app/src/main/res/drawable/ic_marker_location_blue_24dp.xml
index de64c1f..730c19e 100755
--- a/app/src/main/res/drawable/ic_marker_location_blue_24dp.xml
+++ b/app/src/main/res/drawable/ic_marker_location_blue_24dp.xml
@@ -1,13 +1,13 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="96.0"
-    android:viewportHeight="96.0">
+        android:height="24dp"
+        android:viewportHeight="96.0"
+        android:viewportWidth="96.0"
+        android:width="24dp">
     <path
         android:fillAlpha="0.33"
         android:fillColor="@color/trackbook_blue"
-        android:pathData="M48,48m-48,0a48,48 0,1 1,96 0a48,48 0,1 1,-96 0" />
+        android:pathData="M48,48m-48,0a48,48 0,1 1,96 0a48,48 0,1 1,-96 0"/>
     <path
         android:fillColor="@color/trackbook_blue"
-        android:pathData="M48,48m-24,0a24,24 0,1 1,48 0a24,24 0,1 1,-48 0" />
+        android:pathData="M48,48m-24,0a24,24 0,1 1,48 0a24,24 0,1 1,-48 0"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_marker_track_location_red_24dp.xml b/app/src/main/res/drawable/ic_marker_track_location_red_24dp.xml
index 4264365..29baa58 100755
--- a/app/src/main/res/drawable/ic_marker_track_location_red_24dp.xml
+++ b/app/src/main/res/drawable/ic_marker_track_location_red_24dp.xml
@@ -1,10 +1,10 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="96.0"
-    android:viewportHeight="96.0">
+        android:height="24dp"
+        android:viewportHeight="96.0"
+        android:viewportWidth="96.0"
+        android:width="24dp">
 
     <path
         android:fillColor="@color/trackbook_red"
-        android:pathData="M48,48m-24,0a24,24 0,1 1,48 0a24,24 0,1 1,-48 0" />
+        android:pathData="M48,48m-24,0a24,24 0,1 1,48 0a24,24 0,1 1,-48 0"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_smartphone_24dp.xml b/app/src/main/res/drawable/ic_smartphone_24dp.xml
index 465baa1..23254dc 100644
--- a/app/src/main/res/drawable/ic_smartphone_24dp.xml
+++ b/app/src/main/res/drawable/ic_smartphone_24dp.xml
@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0">
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
     <path
         android:fillColor="@color/icon_default"
-        android:pathData="M17,1.01L7,1c-1.1,0 -2,0.9 -2,2v18c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3c0,-1.1 -0.9,-1.99 -2,-1.99zM17,19H7V5h10v14z" />
+        android:pathData="M17,1.01L7,1c-1.1,0 -2,0.9 -2,2v18c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3c0,-1.1 -0.9,-1.99 -2,-1.99zM17,19H7V5h10v14z"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_star_blue_24dp.xml b/app/src/main/res/drawable/ic_star_blue_24dp.xml
index 889e9f3..6ba138a 100644
--- a/app/src/main/res/drawable/ic_star_blue_24dp.xml
+++ b/app/src/main/res/drawable/ic_star_blue_24dp.xml
@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0">
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
     <path
         android:fillColor="@color/trackbook_blue"
-        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z" />
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_star_filled_24dp.xml b/app/src/main/res/drawable/ic_star_filled_24dp.xml
index feb34af..5e1387f 100644
--- a/app/src/main/res/drawable/ic_star_filled_24dp.xml
+++ b/app/src/main/res/drawable/ic_star_filled_24dp.xml
@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0">
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
     <path
         android:fillColor="@color/icon_star_selected"
-        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z" />
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_star_red_24dp.xml b/app/src/main/res/drawable/ic_star_red_24dp.xml
index 3fb5217..c30d723 100644
--- a/app/src/main/res/drawable/ic_star_red_24dp.xml
+++ b/app/src/main/res/drawable/ic_star_red_24dp.xml
@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0">
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
     <path
         android:fillColor="@color/trackbook_red"
-        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z" />
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
 </vector>
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index b6c1e47..e60c985 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -31,21 +31,17 @@
 
 
     <!-- COLOR NAMES -->
-
-    <!-- derived from recommended dark theme surface color -->
-    <color name="trackbook_grey">#FF595959</color>
+    <color name="trackbook_grey">#FF595959</color> <!-- derived from recommended dark theme surface color -->
     <color name="trackbook_grey_light">#FF7D7D7D</color>
     <color name="trackbook_grey_lighter">#FFDADADA</color>
     <color name="trackbook_grey_very_light">#FFF2F2F2</color>
     <color name="trackbook_grey_dark">#FF414141</color>
     <color name="trackbook_grey_darker">#FF2D2D2D</color>
 
-    <!-- Slightly muted variant of -> Material Design 2: Red 600 -->
-    <color name="trackbook_red">#DC3D33</color>
+    <color name="trackbook_red">#DC3D33</color> <!-- Slightly muted variant of -> Material Design 2: Red 600 -->
     <color name="trackbook_red_dark">#FFCA2D23</color>
 
-    <!-- Material Design recommended dark theme surface color -->
-    <color name="trackbook_black">#FF121212</color>
+    <color name="trackbook_black">#FF121212</color> <!-- Material Design recommended dark theme surface color -->
     <color name="trackbook_white">#FFFFFFFF</color>
     <color name="trackbook_transparent">#00ffffff</color>