diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/OfflineActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/OfflineActivity.java
index ad8c2525818..753bbf7cb99 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/OfflineActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/OfflineActivity.java
@@ -204,7 +204,7 @@ public void onList(OfflineRegion[] offlineRegions) {
                 // Get regions info
                 ArrayList<String> offlineRegionsNames = new ArrayList<>();
                 for (OfflineRegion offlineRegion : offlineRegions) {
-                    offlineRegionsNames.add("TODO");
+                    offlineRegionsNames.add("Region " + offlineRegion.getID());
                 }
 
                 // Create args
@@ -238,9 +238,9 @@ public void onDownloadRegionDialogPositiveClick(String regionName) {
         // Definition
         String styleURL = mMapboxMap.getStyleUrl();
         LatLngBounds bounds = mMapboxMap.getProjection().getVisibleRegion().latLngBounds;
-        double minZoom = mMapboxMap.getMinZoom();
+        double minZoom = mMapView.getZoom();
         double maxZoom = mMapboxMap.getMaxZoom();
-        float pixelRatio = 1.0f;
+        float pixelRatio = this.getResources().getDisplayMetrics().density;
         OfflineRegionDefinition definition = new OfflineRegionDefinition(
                 styleURL, bounds, minZoom, maxZoom, pixelRatio);
 
diff --git a/platform/android/src/jni.cpp b/platform/android/src/jni.cpp
index e2bb5fce67f..63781f06b0f 100755
--- a/platform/android/src/jni.cpp
+++ b/platform/android/src/jni.cpp
@@ -134,7 +134,13 @@ jfieldID offlineRegionDefinitionId = nullptr;
 jfieldID offlineRegionMetadataId = nullptr;
 jfieldID offlineRegionPtrId = nullptr;
 jclass offlineRegionDefinitionClass = nullptr;
+jfieldID offlineRegionDefinitionStyleURLId = nullptr;
+jfieldID offlineRegionDefinitionBoundsId = nullptr;
+jfieldID offlineRegionDefinitionMinZoomId = nullptr;
+jfieldID offlineRegionDefinitionMaxZoomId = nullptr;
+jfieldID offlineRegionDefinitionPixelRatioId = nullptr;
 jclass offlineRegionMetadataClass = nullptr;
+jfieldID offlineRegionMetadataMetadataId = nullptr;
 jclass createOfflineRegionCallbackClass = nullptr;
 jmethodID createOnCreateMethodId = nullptr;
 jmethodID createOnErrorMethodId = nullptr;
@@ -1744,11 +1750,25 @@ void JNICALL createOfflineRegion(JNIEnv *env, jobject obj, jlong defaultFileSour
         return;
     }
 
+    // Definition fields
+    jstring jStyleURL = reinterpret_cast<jstring>(env->GetObjectField(definition_, offlineRegionDefinitionStyleURLId));
+    std::string styleURL = std_string_from_jstring(env, jStyleURL);
+    jobject jBounds = env->GetObjectField(definition_, offlineRegionDefinitionBoundsId);
+    jdouble jMinZoom = env->GetDoubleField(definition_, offlineRegionDefinitionMinZoomId);
+    jdouble jMaxZoom = env->GetDoubleField(definition_, offlineRegionDefinitionMaxZoomId);
+    jfloat jPixelRatio = env->GetFloatField(definition_, offlineRegionDefinitionPixelRatioId);
+
+    // Bounds fields
+    jdouble mLatNorth = env->GetDoubleField(jBounds, latLngBoundsLatNorthId);
+    jdouble mLatSouth = env->GetDoubleField(jBounds, latLngBoundsLatSouthId);
+    jdouble mLonEast = env->GetDoubleField(jBounds, latLngBoundsLonEastId);
+    jdouble mLonWest = env->GetDoubleField(jBounds, latLngBoundsLonWestId);
+    mbgl::LatLngBounds bounds = mbgl::LatLngBounds::hull({ mLatSouth, mLonWest }, { mLatNorth, mLonEast });
+
     // Definition
-    mbgl::LatLngBounds bayArea = mbgl::LatLngBounds::hull(mbgl::LatLng(37.2, -122.8), mbgl::LatLng(38.1, -121.7));
-    mbgl::OfflineTilePyramidRegionDefinition definition("mapbox://styles/mapbox/streets-v8", bayArea, 0, 15, 1.0);
+    mbgl::OfflineTilePyramidRegionDefinition definition(styleURL, bounds, jMinZoom, jMaxZoom, jPixelRatio);
 
-    // Metadata
+    // Metadata (std::vector<uint8_t>)
     mbgl::OfflineRegionMetadata metadata;
 
     // We need to add the corresponding DeleteGlobalRef
@@ -2337,12 +2357,48 @@ extern "C" JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) {
         return JNI_ERR;
     }
 
+    offlineRegionDefinitionStyleURLId = env->GetFieldID(offlineRegionDefinitionClass, "styleURL", "Ljava/lang/String;");
+    if (offlineRegionDefinitionStyleURLId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
+    offlineRegionDefinitionBoundsId = env->GetFieldID(offlineRegionDefinitionClass, "bounds", "Lcom/mapbox/mapboxsdk/geometry/LatLngBounds;");
+    if (offlineRegionDefinitionBoundsId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
+    offlineRegionDefinitionMinZoomId = env->GetFieldID(offlineRegionDefinitionClass, "minZoom", "D");
+    if (offlineRegionDefinitionMinZoomId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
+    offlineRegionDefinitionMaxZoomId = env->GetFieldID(offlineRegionDefinitionClass, "maxZoom", "D");
+    if (offlineRegionDefinitionMaxZoomId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
+    offlineRegionDefinitionPixelRatioId = env->GetFieldID(offlineRegionDefinitionClass, "pixelRatio", "F");
+    if (offlineRegionDefinitionPixelRatioId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
     offlineRegionMetadataClass = env->FindClass("com/mapbox/mapboxsdk/offline/OfflineRegionMetadata");
     if (offlineRegionMetadataClass == nullptr) {
         env->ExceptionDescribe();
         return JNI_ERR;
     }
 
+    offlineRegionMetadataMetadataId = env->GetFieldID(offlineRegionDefinitionClass, "metadata", "[B");
+    if (offlineRegionMetadataMetadataId == nullptr) {
+        env->ExceptionDescribe();
+        return JNI_ERR;
+    }
+
     createOfflineRegionCallbackClass = env->FindClass("com/mapbox/mapboxsdk/offline/OfflineManager$CreateOfflineRegionCallback");
     if (createOfflineRegionCallbackClass == nullptr) {
         env->ExceptionDescribe();
@@ -2949,7 +3005,13 @@ extern "C" JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved) {
     offlineRegionMetadataId = nullptr;
     offlineRegionPtrId = nullptr;
     env->DeleteGlobalRef(offlineRegionDefinitionClass);
+    offlineRegionDefinitionStyleURLId = nullptr;
+    offlineRegionDefinitionBoundsId = nullptr;
+    offlineRegionDefinitionMinZoomId = nullptr;
+    offlineRegionDefinitionMaxZoomId = nullptr;
+    offlineRegionDefinitionPixelRatioId = nullptr;
     env->DeleteGlobalRef(offlineRegionMetadataClass);
+    offlineRegionMetadataMetadataId = nullptr;
     env->DeleteGlobalRef(createOfflineRegionCallbackClass);
     createOnCreateMethodId = nullptr;
     createOnErrorMethodId = nullptr;
diff --git a/platform/android/src/jni.hpp b/platform/android/src/jni.hpp
index 6c3e94702ff..42dc03aa7ef 100644
--- a/platform/android/src/jni.hpp
+++ b/platform/android/src/jni.hpp
@@ -103,6 +103,8 @@ extern jclass httpRequestClass;
 extern jmethodID httpRequestStartId;
 extern jmethodID httpRequestCancelId;
 
+// Offline declarations start
+
 extern jclass offlineManagerClass;
 extern jmethodID offlineManagerClassConstructorId;
 extern jfieldID offlineManagerClassPtrId;
@@ -116,11 +118,19 @@ extern jfieldID offlineRegionDefinitionId;
 extern jfieldID offlineRegionMetadataId;
 extern jfieldID offlineRegionPtrId;
 extern jclass offlineRegionDefinitionClass;
+extern jfieldID offlineRegionDefinitionStyleURLId;
+extern jfieldID offlineRegionDefinitionBoundsId;
+extern jfieldID offlineRegionDefinitionMinZoomId;
+extern jfieldID offlineRegionDefinitionMaxZoomId;
+extern jfieldID offlineRegionDefinitionPixelRatioId;
 extern jclass offlineRegionMetadataClass;
+extern jfieldID offlineRegionMetadataMetadataId;
 extern jclass createOfflineRegionCallbackClass;
 extern jmethodID createOnCreateMethodId;
 extern jmethodID createOnErrorMethodId;
 
+// Offline declarations end
+
 extern bool throw_jni_error(JNIEnv *env, const char *msg);
 extern bool attach_jni_thread(JavaVM* vm, JNIEnv** env, std::string threadName);
 extern void detach_jni_thread(JavaVM* vm, JNIEnv** env, bool detach);