diff --git a/Gruntfile.js b/Gruntfile.js
index 7968f2510..4ac23e47a 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -71,7 +71,7 @@ module.exports = function(grunt) {
       sign_android: {
         // When the build log outputs "Built the following apk(s):", it seems to need the filename to start with "android-release".
         // It looks like it simply lists all apk files starting with "android-release"
-        command: 'rm -f platforms/android/build/outputs/apk/android-release-signed-*.apk; jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore ../bitcoin-com-release-key.jks -signedjar platforms/android/build/outputs/apk/android-release-signed.apk  platforms/android/build/outputs/apk/android-release-unsigned.apk bitcoin-com && zipalign -v 4 platforms/android/build/outputs/apk/android-release-signed.apk platforms/android/build/outputs/apk/bitcoin-com-wallet-<%= pkg.fullVersion %>-android-signed-aligned.apk',
+        command: 'rm -f platforms/android/build/outputs/apk/release/*-android-signed-aligned.apk; jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore ../bitcoin-com-release-key.jks -signedjar platforms/android/build/outputs/apk/release/android-release-signed.apk  platforms/android/build/outputs/apk/release/android-release-unsigned.apk bitcoin-com && zipalign -v 4 platforms/android/build/outputs/apk/release/android-release-signed.apk platforms/android/build/outputs/apk/release/bitcoin-com-wallet-<%= pkg.fullVersion %>-android-signed-aligned.apk',
         stdin: true,
       },
       sign_desktop_dist: {
diff --git a/app-template/config-template.xml b/app-template/config-template.xml
index 8686b7b36..b24b86fae 100644
--- a/app-template/config-template.xml
+++ b/app-template/config-template.xml
@@ -77,7 +77,7 @@
     </plugin>
     <!-- Supported Platforms -->
     <engine name="ios" spec="~4.5.3" />
-    <engine name="android" spec="~6.3.0" />
+    <engine name="android" spec="~6.4.0" />
     <engine name="windows" spec="~5.0.0" />
 
     <!-- Platform Specific Settings -->
diff --git a/src/android/build-extras.gradle b/src/android/build-extras.gradle
index e7dd50572..c90145418 100644
--- a/src/android/build-extras.gradle
+++ b/src/android/build-extras.gradle
@@ -1,5 +1,6 @@
 ext {
   ANDROID_SUPPORT_V4_VERSION = '26.1.0'
+  ANDROID_SUPPORT_ANNOTATIONS_VERSION = '26.1.0'
 }
 
 configurations.all {
diff --git a/src/js/services/send-flow.service.js b/src/js/services/send-flow.service.js
index e8be2e487..babf5096a 100644
--- a/src/js/services/send-flow.service.js
+++ b/src/js/services/send-flow.service.js
@@ -52,7 +52,7 @@ angular
                 // Detect some merchant that we know
                 if (payProData.memo.indexOf('eGifter') > -1) {
                   name = 'eGifter'
-                } else if (paymentUrl.indexOf('https://bitpay.com') > -1) {
+                } else if (payProData.url.indexOf('https://bitpay.com') > -1) {
                   name = 'BitPay';
                 }
 
diff --git a/src/js/services/shapeShiftApiService.js b/src/js/services/shapeShiftApiService.js
index cc5fb0792..a90e587d4 100644
--- a/src/js/services/shapeShiftApiService.js
+++ b/src/js/services/shapeShiftApiService.js
@@ -24,7 +24,7 @@ var ShapeShift = (function() {
                     var parsedResponse = JP(xmlhttp.responseText);
                     cb.apply(null, [parsedResponse]);
                 } else {
-                    cb.apply(null, [new Error('Request Failed')])
+                    cb.apply(null, [new Error('Request Failed')]);
                 }
             }
         };
diff --git a/src/js/services/wallet-history.service.js b/src/js/services/wallet-history.service.js
index 760f6994e..01e752465 100644
--- a/src/js/services/wallet-history.service.js
+++ b/src/js/services/wallet-history.service.js
@@ -7,8 +7,8 @@
     .factory('walletHistoryService', walletHistoryService);
     
     function walletHistoryService(configService, storageService, lodash, $log, txFormatService) {
-      //var PAGE_SIZE = 50;
-      var PAGE_SIZE = 20; // For dev only
+      var PAGE_SIZE = 50;
+      //var PAGE_SIZE = 20; // For dev only
       // How much to overlap on each end of the page, for mitigating inconsistent sort order.
       var PAGE_OVERLAP_FRACTION = 0.2;
       var PAGE_OVERLAP = Math.floor(PAGE_SIZE * PAGE_OVERLAP_FRACTION);