diff --git a/mobile-test-revert b/mobile-test-revert
index 91105439..9192837f 100755
--- a/mobile-test-revert
+++ b/mobile-test-revert
@@ -2,7 +2,5 @@
 
 # reverse of mobile-test-setup - reverts the changes made to AndroidManifest.xml and any resource files
 
-mv mobile/AndroidManifest.xml~ mobile/AndroidManifest.xml
-
 mv mobile/res/values/strings.xml~ mobile/res/values/strings.xml
 
diff --git a/mobile-test-setup b/mobile-test-setup
index 23534a18..f88d1f05 100755
--- a/mobile-test-setup
+++ b/mobile-test-setup
@@ -2,14 +2,11 @@
 
 # quick-n-dirty script to rename the mobile build for tests
 
-
-# rename the package, so it can be installed alongside the regular build
-test -f mobile/AndroidManifest.xml~ || cp mobile/AndroidManifest.xml mobile/AndroidManifest.xml~
-sed -e 's/package="com.cradle.iitc_mobile"/package="com.cradle.iitc_mobile.test"/' mobile/AndroidManifest.xml~ > mobile/AndroidManifest.xml
-
-
 # rename the app title
 test -f mobile/res/values/strings.xml~ || cp mobile/res/values/strings.xml mobile/res/values/strings.xml~
 sed -e 's/IITC Mobile/IITCm Test/' mobile/res/values/strings.xml~ > mobile/res/values/strings.xml
 
 
+# also, you'll need to build with
+#  ant -Doverride.package.name=com.cradle.iitc_mobile.test ...
+# or similar
diff --git a/mobile/build.xml b/mobile/build.xml
index 5d1f821a..b5dff7df 100644
--- a/mobile/build.xml
+++ b/mobile/build.xml
@@ -86,6 +86,45 @@
          In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
          in order to avoid having your file be overridden by tools such as "android update project"
     -->
+
+<!-- allow the package name to be overridden when building -->
+    <property name="override.package.name" value="com.cradle.iitc_mobile"/>
+
+    <!-- Puts the project's resources into the output package file
+         This actually can create multiple resource package in case
+         Some custom apk with specific configuration have been
+         declared in default.properties.
+         -->
+    <target name="-package-resources" depends="-crunch">
+        <!-- only package resources if *not* a library project -->
+        <do-only-if-not-library elseText="Library project: do not package resources..." >
+            <aapt executable="${aapt}"
+                    command="package"
+                    versioncode="${version.code}"
+                    versionname="${version.name}"
+                    debug="${build.is.packaging.debug}"
+                    manifest="${out.manifest.abs.file}"
+                    manifestpackage="${override.package.name}"
+                    assets="${asset.absolute.dir}"
+                    androidjar="${project.target.android.jar}"
+                    apkfolder="${out.absolute.dir}"
+                    nocrunch="${build.packaging.nocrunch}"
+                    resourcefilename="${resource.package.file.name}"
+                    resourcefilter="${aapt.resource.filter}"
+                    libraryResFolderPathRefid="project.library.res.folder.path"
+                    libraryPackagesRefid="project.library.packages"
+                    libraryRFileRefid="project.library.bin.r.file.path"
+                    previousBuildType="${build.last.target}"
+                    buildType="${build.target}"
+                    ignoreAssets="${aapt.ignore.assets}">
+                <res path="${out.res.absolute.dir}" />
+                <res path="${resource.absolute.dir}" />
+                <!-- <nocompress /> forces no compression on any files in assets or res/raw -->
+                <!-- <nocompress extension="xml" /> forces no compression on specific file extensions in assets and res/raw -->
+            </aapt>
+        </do-only-if-not-library>
+    </target>
+
     <!-- version-tag: 1 -->
     <import file="${sdk.dir}/tools/ant/build.xml" />