diff --git a/.gitignore b/.gitignore
index d12c8ee13..ff6f04385 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,7 @@ android/package
 android/*.apk
 android/*.keystore
 
+mobile/*.keystore
 mobile/assets/www
 mobile/bin
 mobile/gen
diff --git a/mobile/AndroidManifest.xml b/mobile/AndroidManifest.xml
index 7d2dde765..792e0d08a 100644
--- a/mobile/AndroidManifest.xml
+++ b/mobile/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="1.0" android:windowSoftInputMode="adjustPan" package="com.bipay.copay" xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest android:hardwareAccelerated="true" android:versionCode="3" android:versionName="0.4.1" android:windowSoftInputMode="adjustPan" package="com.bitpay.copay" xmlns:android="http://schemas.android.com/apk/res/android">
     <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
diff --git a/mobile/build.sh b/mobile/build.sh
index 8c828d6f1..50ece436a 100644
--- a/mobile/build.sh
+++ b/mobile/build.sh
@@ -20,12 +20,12 @@ checkOK() {
 BUILDDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 APPDIR="$BUILDDIR/assets/www"
 VERSION=`cut -d '"' -f2 $BUILDDIR/../version.js`
-DEBUG=""
+RELEASE=false
 RUN=false
 
-if [[ $1 = "-d" ]]
+if [[ $1 = "--release" ]]
 then
-  DEBUG="--enable-remote-debugging"
+  RELEASE=true
 fi
 
 if [[ $1 = "-r" ]]
@@ -33,17 +33,6 @@ then
   RUN=true
 fi
 
-
-if [[ $# -eq 1 && ! $1 = "-d" && ! $1 = "-r" ]]
-then
-  if [ ! -f $BUILDDIR/copay.keystore ]
-    then
-    echo "${OpenColor}${Red}* Can't build production app without a keystore${CloseColor}"
-    exit 1
-  fi
-  PRODUCTION="--keystore-path=$BUILDDIR/copay.keystore --keystore-alias=copay_play --keystore-passcode=$1"
-fi
-
 # Move to the build directory
 cd $BUILDDIR
 
@@ -64,7 +53,6 @@ checkOK
 
 # Copy all app files
 echo "${OpenColor}${Green}* Copying all app files...${CloseColor}"
-# sed "s/APP_VERSION/$VERSION/g" manifest.json > $APPDIR/manifest.json
 cd $BUILDDIR/..
 cp -af {css,font,img,js,lib,sound,config.js,version.js,$BUILDDIR/cordova.js,$BUILDDIR/cordova_plugins.js,$BUILDDIR/plugins} $APPDIR
 checkOK
@@ -77,6 +65,9 @@ cd $BUILDDIR
 if [[ $RUN == true ]]
 then
   ./cordova/run
+elif [[ $RELEASE == true ]]
+then
+  ./cordova/build --release
 else
   ./cordova/build
 fi
diff --git a/mobile/project.properties b/mobile/project.properties
index dd3f8a168..7e7e77373 100644
--- a/mobile/project.properties
+++ b/mobile/project.properties
@@ -13,3 +13,5 @@
 android.library.reference.1=CordovaLib
 # Project target.
 target=android-19
+key.store=copay.keystore
+key.alias=copay_play
\ No newline at end of file