diff --git a/scripts/linux/apktool b/scripts/linux/apktool
new file mode 100755
index 00000000..6e2e7723
--- /dev/null
+++ b/scripts/linux/apktool
@@ -0,0 +1,80 @@
+#!/bin/bash
+#
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script is a wrapper for smali.jar, so you can simply call "smali",
+# instead of java -jar smali.jar. It is heavily based on the "dx" script
+# from the Android SDK
+
+# Set up prog to be the path of this script, including following symlinks,
+# and set up progdir to be the fully-qualified pathname of its directory.
+prog="$0"
+while [ -h "${prog}" ]; do
+    newProg=`/bin/ls -ld "${prog}"`
+    echo ${newProg}
+
+
+    newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
+    if expr "x${newProg}" : 'x/' >/dev/null; then
+        prog="${newProg}"
+    else
+        progdir=`dirname "${prog}"`
+        prog="${progdir}/${newProg}"
+    fi
+done
+oldwd=`pwd`
+progdir=`dirname "${prog}"`
+cd "${progdir}"
+progdir=`pwd`
+prog="${progdir}"/`basename "${prog}"`
+cd "${oldwd}"
+
+
+jarfile=apktool.jar
+libdir="$progdir"
+if [ ! -r "$libdir/$jarfile" ]
+then
+    echo `basename "$prog"`": can't find $jarfile"
+    exit 1
+fi
+
+javaOpts=""
+
+# If you want DX to have more memory when executing, uncomment the following
+# line and adjust the value accordingly. Use "java -X" for a list of options
+# you can pass here.
+# 
+javaOpts="-Xmx256M"
+
+# Alternatively, this will extract any parameter "-Jxxx" from the command line
+# and pass them to Java (instead of to dx). This makes it possible for you to
+# add a command-line parameter such as "-JXmx256M" in your ant scripts, for
+# example.
+while expr "x$1" : 'x-J' >/dev/null; do
+    opt=`expr "$1" : '-J\(.*\)'`
+    javaOpts="${javaOpts} -${opt}"
+    shift
+done
+
+if [ "$OSTYPE" = "cygwin" ] ; then
+	jarpath=`cygpath -w  "$libdir/$jarfile"`
+else
+	jarpath="$libdir/$jarfile"
+fi
+
+# add current location to path for aapt
+PATH=$PATH:`pwd`;
+export PATH;
+exec java $javaOpts -jar "$jarpath" "$@"
diff --git a/scripts/osx/apktool b/scripts/osx/apktool
new file mode 100755
index 00000000..6e2e7723
--- /dev/null
+++ b/scripts/osx/apktool
@@ -0,0 +1,80 @@
+#!/bin/bash
+#
+# Copyright (C) 2007 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script is a wrapper for smali.jar, so you can simply call "smali",
+# instead of java -jar smali.jar. It is heavily based on the "dx" script
+# from the Android SDK
+
+# Set up prog to be the path of this script, including following symlinks,
+# and set up progdir to be the fully-qualified pathname of its directory.
+prog="$0"
+while [ -h "${prog}" ]; do
+    newProg=`/bin/ls -ld "${prog}"`
+    echo ${newProg}
+
+
+    newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
+    if expr "x${newProg}" : 'x/' >/dev/null; then
+        prog="${newProg}"
+    else
+        progdir=`dirname "${prog}"`
+        prog="${progdir}/${newProg}"
+    fi
+done
+oldwd=`pwd`
+progdir=`dirname "${prog}"`
+cd "${progdir}"
+progdir=`pwd`
+prog="${progdir}"/`basename "${prog}"`
+cd "${oldwd}"
+
+
+jarfile=apktool.jar
+libdir="$progdir"
+if [ ! -r "$libdir/$jarfile" ]
+then
+    echo `basename "$prog"`": can't find $jarfile"
+    exit 1
+fi
+
+javaOpts=""
+
+# If you want DX to have more memory when executing, uncomment the following
+# line and adjust the value accordingly. Use "java -X" for a list of options
+# you can pass here.
+# 
+javaOpts="-Xmx256M"
+
+# Alternatively, this will extract any parameter "-Jxxx" from the command line
+# and pass them to Java (instead of to dx). This makes it possible for you to
+# add a command-line parameter such as "-JXmx256M" in your ant scripts, for
+# example.
+while expr "x$1" : 'x-J' >/dev/null; do
+    opt=`expr "$1" : '-J\(.*\)'`
+    javaOpts="${javaOpts} -${opt}"
+    shift
+done
+
+if [ "$OSTYPE" = "cygwin" ] ; then
+	jarpath=`cygpath -w  "$libdir/$jarfile"`
+else
+	jarpath="$libdir/$jarfile"
+fi
+
+# add current location to path for aapt
+PATH=$PATH:`pwd`;
+export PATH;
+exec java $javaOpts -jar "$jarpath" "$@"
diff --git a/scripts/windows/apktool.bat b/scripts/windows/apktool.bat
new file mode 100755
index 00000000..7d2cddb5
--- /dev/null
+++ b/scripts/windows/apktool.bat
@@ -0,0 +1,3 @@
+@echo off
+set PATH=%CD%;%PATH%;
+java -jar "%~dp0\apktool.jar" %1 %2 %3 %4 %5 %6 %7 %8 %9