diff --git a/RNTester/android/app/build.gradle b/RNTester/android/app/build.gradle
index bc2423dd6fa257..ce807c4dbd7473 100644
--- a/RNTester/android/app/build.gradle
+++ b/RNTester/android/app/build.gradle
@@ -76,7 +76,7 @@ apply from: "../../../react.gradle"
  * Upload all the APKs to the Play Store and people will download
  * the correct one based on the CPU architecture of their device.
  */
-def enableSeparateBuildPerCPUArchitecture = false
+def enableSeparateBuildPerCPUArchitecture = true
 
 /**
  * Run Proguard to shrink the Java bytecode in release builds.
@@ -93,9 +93,6 @@ android {
         targetSdkVersion 26
         versionCode 1
         versionName "1.0"
-        ndk {
-            abiFilters "armeabi-v7a", "x86"
-        }
     }
     signingConfigs {
         release {
@@ -110,7 +107,7 @@ android {
             enable enableSeparateBuildPerCPUArchitecture
             universalApk false
             reset()
-            include "armeabi-v7a", "x86"
+            include "armeabi-v7a", "x86", "x86_64", "arm64-v8a"
         }
     }
     buildTypes {
@@ -123,20 +120,6 @@ android {
             signingConfig signingConfigs.release
         }
     }
-
-    // applicationVariants are e.g. debug, release
-    applicationVariants.all { variant ->
-        variant.outputs.each { output ->
-            // For each separate APK per architecture, set a unique version code as described here:
-            // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
-            def versionCodes = ["armeabi-v7a":1, "x86":2]
-            def abi = output.getFilter(OutputFile.ABI)
-            if (abi != null) {  // null for the universal-debug, universal-release variants
-                output.versionCodeOverride =
-                        versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
-            }
-        }
-    }
 }
 
 dependencies {
diff --git a/ReactAndroid/build.gradle b/ReactAndroid/build.gradle
index 7c88ab3019456d..e1dc269d2bec70 100644
--- a/ReactAndroid/build.gradle
+++ b/ReactAndroid/build.gradle
@@ -303,7 +303,7 @@ dependencies {
     api "com.squareup.okhttp3:okhttp:${OKHTTP_VERSION}"
     api "com.squareup.okhttp3:okhttp-urlconnection:${OKHTTP_VERSION}"
     api 'com.squareup.okio:okio:1.14.0'
-    compile 'org.webkit:android-jsc:r174650'
+    compile project(':android-jsc')
 
     testImplementation "junit:junit:${JUNIT_VERSION}"
     testImplementation "org.powermock:powermock-api-mockito:${POWERMOCK_VERSION}"
diff --git a/ReactAndroid/src/main/jni/Application.mk b/ReactAndroid/src/main/jni/Application.mk
index e626ef92f153e8..7c15b8852cbfc7 100644
--- a/ReactAndroid/src/main/jni/Application.mk
+++ b/ReactAndroid/src/main/jni/Application.mk
@@ -1,6 +1,6 @@
 APP_BUILD_SCRIPT := Android.mk
 
-APP_ABI := armeabi-v7a x86
+APP_ABI := armeabi-v7a x86 arm64-v8a x86_64
 APP_PLATFORM := android-16
 
 APP_MK_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
diff --git a/ReactAndroid/src/main/jni/third-party/double-conversion/Android.mk b/ReactAndroid/src/main/jni/third-party/double-conversion/Android.mk
index 7f2dacb3e25f60..64f7e67e8ad51f 100644
--- a/ReactAndroid/src/main/jni/third-party/double-conversion/Android.mk
+++ b/ReactAndroid/src/main/jni/third-party/double-conversion/Android.mk
@@ -19,4 +19,4 @@ LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)
 CXX11_FLAGS := -Wno-unused-variable -Wno-unused-local-typedefs
 LOCAL_CFLAGS += $(CXX11_FLAGS)
 
-include $(BUILD_STATIC_LIBRARY)
\ No newline at end of file
+include $(BUILD_STATIC_LIBRARY)
diff --git a/android-jsc/android-jsc.aar b/android-jsc/android-jsc.aar
new file mode 100644
index 00000000000000..35f203edb7c221
Binary files /dev/null and b/android-jsc/android-jsc.aar differ
diff --git a/android-jsc/build.gradle b/android-jsc/build.gradle
new file mode 100644
index 00000000000000..dc3e8d0b867b06
--- /dev/null
+++ b/android-jsc/build.gradle
@@ -0,0 +1,2 @@
+configurations.maybeCreate("default")
+artifacts.add("default", file('android-jsc.aar'))
\ No newline at end of file
diff --git a/local-cli/templates/HelloWorld/android/app/build.gradle b/local-cli/templates/HelloWorld/android/app/build.gradle
index 793eae821101a8..a123b6cfb34a73 100644
--- a/local-cli/templates/HelloWorld/android/app/build.gradle
+++ b/local-cli/templates/HelloWorld/android/app/build.gradle
@@ -103,16 +103,13 @@ android {
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0"
-        ndk {
-            abiFilters "armeabi-v7a", "x86"
-        }
     }
     splits {
         abi {
             reset()
             enable enableSeparateBuildPerCPUArchitecture
             universalApk false  // If true, also generate a universal APK
-            include "armeabi-v7a", "x86"
+            include "armeabi-v7a", "x86", "arm64-v8a"
         }
     }
     buildTypes {
@@ -126,7 +123,7 @@ android {
         variant.outputs.each { output ->
             // For each separate APK per architecture, set a unique version code as described here:
             // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
-            def versionCodes = ["armeabi-v7a":1, "x86":2]
+            def versionCodes = ["armeabi-v7a":1, "x86":2, "arm64-v8a": 3]
             def abi = output.getFilter(OutputFile.ABI)
             if (abi != null) {  // null for the universal-debug, universal-release variants
                 output.versionCodeOverride =
diff --git a/settings.gradle b/settings.gradle
index c68c5a20fdf80d..12db8a4b9fca7c 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -3,4 +3,6 @@
 // This source code is licensed under the MIT license found in the
 // LICENSE file in the root directory of this source tree.
 
-include ':ReactAndroid', ':RNTester:android:app'
+include ':ReactAndroid'
+include ':RNTester:android:app'
+include ':android-jsc'