diff --git a/Gruntfile.js b/Gruntfile.js
index 8652863fb..d9bd6476e 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -29,7 +29,7 @@ module.exports = function(grunt) {
       build_ios_release: {
         command: 'cordova prepare ios && cordova build ios --release',
         options: {
-          maxBuffer: 1600 * 1024
+          maxBuffer: 3200 * 1024
         }
       },
       chrome: {
@@ -243,23 +243,21 @@ module.exports = function(grunt) {
       },
     },
     copy: {
-      gen_constant_leanplum: {
+      gen_constant_leanplum_dev: {
         src: 'src/js/templates/constants/leanplum-config.constant.js',
         dest: 'src/js/generated/constants/leanplum-config.constant.js',
         options: {
           process: function (content, srcpath) {
-            var leanplumConfig = {};
-            try {
-              leanplumConfig = grunt.file.readJSON('../leanplum-config.json');
-            } catch (e) {
-               // Without this, there is no clue on the console about what happened.
-              console.error('Error reading JSON', e);
-              throw e;
-            }
-            var newContent = '// Generated\n' + content
-              .replace("appId: ''","appId: '" + leanplumConfig.dev.appId + "'")
-              .replace("key: ''", "key: '" + leanplumConfig.dev.key + "'");
-            return newContent;
+            return processLeanplumConfig(content, 'dev');
+          },
+        },
+      },
+      gen_constant_leanplum_prod: {
+        src: 'src/js/templates/constants/leanplum-config.constant.js',
+        dest: 'src/js/generated/constants/leanplum-config.constant.js',
+        options: {
+          process: function (content, srcpath) {
+            return processLeanplumConfig(content, 'prod');
           },
         },
       },
@@ -367,13 +365,12 @@ module.exports = function(grunt) {
     }
   });
   
-  grunt.registerTask('default', ['nggettext_compile', 'exec:appConfig', 'exec:externalServices', 'browserify', 'sass', 'copy:gen_constant_leanplum', 'concat', 'copy:ionic_fonts', 'copy:ionic_js']);
-  grunt.registerTask('prod', ['default', 'uglify']);
+  grunt.registerTask('default', ['pre-dev', 'main']);
+  grunt.registerTask('main', ['nggettext_compile', 'exec:appConfig', 'exec:externalServices', 'browserify', 'sass', 'concat', 'copy:ionic_fonts', 'copy:ionic_js']);
+  grunt.registerTask('pre-dev', ['copy:gen_constant_leanplum_dev']);
+  grunt.registerTask('prod', ['copy:gen_constant_leanplum_prod', 'main', 'uglify']);
   grunt.registerTask('translate', ['nggettext_extract']);
   grunt.registerTask('chrome', ['default','exec:chrome']);
-  grunt.registerTask('wp', ['prod', 'exec:wp']);
-  grunt.registerTask('wp-copy', ['default', 'exec:wpcopy']);
-  grunt.registerTask('wp-init', ['default', 'exec:wpinit']);
   grunt.registerTask('cordovaclean', ['exec:cordovaclean']);
 
   // Build all
@@ -387,14 +384,14 @@ module.exports = function(grunt) {
   grunt.registerTask('build-mobile-release', ['build-ios-release', 'build-android-release']);
 
   // Build ios
-  grunt.registerTask('start-ios', ['exec:build_ios_debug', 'exec:xcode']);
-  grunt.registerTask('build-ios-debug', ['exec:build_ios_debug']);
+  grunt.registerTask('start-ios', ['pre-dev', 'exec:build_ios_debug', 'exec:xcode']);
+  grunt.registerTask('build-ios-debug', ['pre-dev', 'exec:build_ios_debug']);
   grunt.registerTask('build-ios-release', ['prod', 'exec:build_ios_release']);
 
   // Build android
-  grunt.registerTask('start-android', ['build-android-debug', 'exec:run_android']);
-  grunt.registerTask('build-android-debug', ['exec:build_android_debug']);
-  grunt.registerTask('start-android-emulator', ['build-android-debug', 'exec:run_android_emulator']);
+  grunt.registerTask('start-android', ['pre-dev', 'build-android-debug', 'exec:run_android']);
+  grunt.registerTask('build-android-debug', ['pre-dev', 'exec:build_android_debug']);
+  grunt.registerTask('start-android-emulator', ['pre-dev', 'build-android-debug', 'exec:run_android_emulator']);
   grunt.registerTask('build-android-release', ['prod', 'exec:build_android_release', 'sign-android']);
   grunt.registerTask('sign-android', ['exec:sign_android']);
 
@@ -418,5 +415,24 @@ module.exports = function(grunt) {
   grunt.registerTask('sign-desktop', ['exec:sign_desktop_dist']);
 
   // Release desktop
-  grunt.registerTask('build-desktop-release', ['build-desktop', 'sign-desktop']); 
+  grunt.registerTask('build-desktop-release', ['build-desktop', 'sign-desktop']);
+
+  
+  function processLeanplumConfig(content, env) {
+    var leanplumConfig = {};
+    try {
+      leanplumConfig = grunt.file.readJSON('../leanplum-config.json');
+    } catch (e) {
+       // Without this, there is no clue on the console about what happened.
+      console.error('Error reading JSON', e);
+      throw e;
+    }
+
+    var leanplumForEnv = env === 'prod' ? leanplumConfig.prod : leanplumConfig.dev;
+
+    var newContent = '// Generated\n' + content
+      .replace("appId: ''","appId: '" + leanplumForEnv.appId + "'")
+      .replace("key: ''", "key: '" + leanplumForEnv.key + "'");
+    return newContent;
+  }
 };