diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
index bd4d5d7d4..626d83d29 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
@@ -1461,6 +1461,32 @@ public class Expression {
     return new Expression("heatmap-density");
   }
 
+  /**
+   * Gets the progress along a gradient line. Can only be used in the line-gradient property.
+   * <p>
+   * Example usage:
+   * </p>
+   * <pre>
+   * {@code
+   * LineLayer layer = new LineLayer("layer-id", "source-id");
+   * layer.setProperties(
+   *     lineGradient(interpolate(
+   *         linear(), lineProgress(),
+   *         stop(0f, rgb(0, 0, 255)),
+   *         stop(0.5f, rgb(0, 255, 0)),
+   *         stop(1f, rgb(255, 0, 0)))
+   *     )
+   * )
+   * }
+   * </pre>
+   *
+   * @return expression
+   * @see <a href="https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions-line-progress">Style specification</a>
+   */
+  public static Expression lineProgress() {
+    return new Expression("line-progress");
+  }
+
   /**
    * Retrieves an item from an array.
    *
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/sources/GeoJsonOptions.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/sources/GeoJsonOptions.java
index 696102733..00715bc21 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/sources/GeoJsonOptions.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/sources/GeoJsonOptions.java
@@ -44,6 +44,17 @@ public class GeoJsonOptions extends HashMap<String, Object> {
     return this;
   }
 
+  /**
+   * Initialises whether to calculate line distance metrics.
+   *
+   * @param lineMetrics true to calculate line distance metrics.
+   * @return the current instance for chaining
+   */
+  public GeoJsonOptions withLineMetrics(boolean lineMetrics) {
+    this.put("lineMetrics", lineMetrics);
+    return this;
+  }
+
   /**
    * Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance).
    *
@@ -88,5 +99,4 @@ public class GeoJsonOptions extends HashMap<String, Object> {
     this.put("clusterRadius", clusterRadius);
     return this;
   }
-
 }
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
index c87e9d09b..e23b1d64f 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/AndroidManifest.xml
@@ -432,6 +432,17 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".activity.FeatureOverviewActivity" />
         </activity>
+        <activity
+                android:name=".activity.style.GradientLineActivity"
+                android:description="@string/description_gradient_line"
+                android:label="@string/activity_gradient_line">
+            <meta-data
+                    android:name="@string/category"
+                    android:value="@string/category_style" />
+            <meta-data
+                    android:name="android.support.PARENT_ACTIVITY"
+                    android:value=".activity.FeatureOverviewActivity" />
+        </activity>
         <activity
             android:name=".activity.style.DataDrivenStyleActivity"
             android:description="@string/description_data_driven_style"
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/GradientLineActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/GradientLineActivity.java
new file mode 100644
index 000000000..f980976bf
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/GradientLineActivity.java
@@ -0,0 +1,117 @@
+package com.mapbox.mapboxsdk.testapp.activity.style;
+
+import android.graphics.Color;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.style.layers.LineLayer;
+import com.mapbox.mapboxsdk.style.sources.GeoJsonOptions;
+import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
+import com.mapbox.mapboxsdk.testapp.R;
+import com.mapbox.mapboxsdk.testapp.utils.ResourceUtils;
+import timber.log.Timber;
+
+import java.io.IOException;
+
+import static com.mapbox.mapboxsdk.style.expressions.Expression.interpolate;
+import static com.mapbox.mapboxsdk.style.expressions.Expression.lineProgress;
+import static com.mapbox.mapboxsdk.style.expressions.Expression.linear;
+import static com.mapbox.mapboxsdk.style.expressions.Expression.rgb;
+import static com.mapbox.mapboxsdk.style.expressions.Expression.stop;
+import static com.mapbox.mapboxsdk.style.layers.Property.LINE_CAP_ROUND;
+import static com.mapbox.mapboxsdk.style.layers.Property.LINE_JOIN_ROUND;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineCap;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineColor;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineGradient;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineJoin;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineWidth;
+
+/**
+ * Activity showcasing applying a gradient coloring to a line layer.
+ */
+public class GradientLineActivity extends AppCompatActivity implements OnMapReadyCallback {
+
+  public static final String LINE_SOURCE = "gradient";
+  private MapboxMap mapboxMap;
+  private MapView mapView;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_gradient_line);
+
+    mapView = findViewById(R.id.mapView);
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(this);
+  }
+
+  @Override
+  public void onMapReady(MapboxMap map) {
+    this.mapboxMap = map;
+
+    try {
+      String geoJson = ResourceUtils.readRawResource(GradientLineActivity.this, R.raw.test_line_gradient_feature);
+      mapboxMap.addSource(new GeoJsonSource(LINE_SOURCE, geoJson, new GeoJsonOptions().withLineMetrics(true)));
+      mapboxMap.addLayer(new LineLayer("gradient", LINE_SOURCE)
+        .withProperties(
+          lineGradient(interpolate(
+            linear(), lineProgress(),
+            stop(0f, rgb(0, 0, 255)),
+            stop(0.5f, rgb(0, 255, 0)),
+            stop(1f, rgb(255, 0, 0)))
+          ),
+          lineColor(Color.RED),
+          lineWidth(10.0f),
+          lineCap(LINE_CAP_ROUND),
+          lineJoin(LINE_JOIN_ROUND)
+        )
+      );
+    } catch (IOException exception) {
+      Timber.e(exception);
+    }
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    mapView.onStart();
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    mapView.onResume();
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    mapView.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    mapView.onStop();
+  }
+
+  @Override
+  public void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    mapView.onSaveInstanceState(outState);
+  }
+
+  @Override
+  public void onLowMemory() {
+    super.onLowMemory();
+    mapView.onLowMemory();
+  }
+
+  @Override
+  public void onDestroy() {
+    super.onDestroy();
+    mapView.onDestroy();
+  }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_gradient_line.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_gradient_line.xml
new file mode 100644
index 000000000..e5db4b63d
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/layout/activity_gradient_line.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.mapbox.mapboxsdk.maps.MapView
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:id="@id/mapView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:mapbox_cameraTargetLat="45.38301927899065"
+        app:mapbox_cameraTargetLng="8.63525390625"
+        app:mapbox_cameraZoom="7"
+        app:mapbox_styleUrl="@string/mapbox_style_mapbox_streets"/>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/raw/test_line_gradient_feature.geojson b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/raw/test_line_gradient_feature.geojson
new file mode 100644
index 000000000..3525259cb
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/raw/test_line_gradient_feature.geojson
@@ -0,0 +1,38 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {},
+      "geometry": {
+        "type": "LineString",
+        "coordinates": [
+          [
+            9.38507080078125,
+            46.16936992120204
+          ],
+          [
+            9.07196044921875,
+            45.81540082150529
+          ],
+          [
+            9.3878173828125,
+            45.85271700071619
+          ],
+          [
+            9.2010498046875,
+            45.46783598133375
+          ],
+          [
+            8.876953125,
+            44.422011314236634
+          ],
+          [
+            7.635498046875,
+            45.07352060670971
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
index bb4e0cfe6..6c68edc4d 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/descriptions.xml
@@ -29,6 +29,7 @@
     <string name="description_dynamic_info_window_adapter">Learn how to create a dynamic custom InfoWindow</string>
     <string name="description_viewpager">Use SupportMapFragments in a ViewPager</string>
     <string name="description_runtime_style">Adopt the map style on the fly</string>
+    <string name="description_gradient_line">Show a gradient line layer from a geojson source</string>
     <string name="description_data_driven_style">Use functions to change the map appearance</string>
     <string name="description_symbol_layer">Manipulate symbols at runtime</string>
     <string name="description_custom_sprite">Use a custom sprite in a Symbol Layer</string>
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
index 736c33fe3..ddf351886 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/res/values/titles.xml
@@ -30,6 +30,7 @@
     <string name="activity_minmax_zoom">Min/Max Zoom</string>
     <string name="activity_viewpager">ViewPager</string>
     <string name="activity_runtime_style">Runtime Style</string>
+    <string name="activity_gradient_line">Gradient line layer</string>
     <string name="activity_data_driven_style">Data Driven Style</string>
     <string name="activity_circle_layer">Circle layer</string>
     <string name="activity_style_file">Local Style file</string>