diff --git a/build b/build
new file mode 100755
index 00000000..fd936b40
--- /dev/null
+++ b/build
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+PROJECT="xashdroid"
+KEYSTORE="../myks.keystore"
+KEYSTORE_ALIAS="xashdroid"
+ANDROID_SDK_PATH="$HOME/.android"
+BUILD_TOOLS_VER="27.0.2"
+
+if [[ "$1" = "--help" ]]; then
+	echo "Usage: ./build.sh <release|debug>"
+	exit 0
+fi
+
+if [[ "$#" -ne "1" ]]; then
+	echo "Illegal number of parameters, see ./build.sh --help"
+	exit 0
+fi
+
+if [[ "$1" = "release" ]]; then
+	NDK_BUILD_FLAGS="V=0 NDK_DEBUG=0"
+	CONFIG="release"
+	SIGN="sign"
+else
+	NDK_BUILD_FLAGS="V=1 APP_CFLAGS=\"-gdwarf-3\" NDK_DEBUG=1"
+	CONFIG="debug"
+	SIGN=""
+fi
+
+echo "*****************************************"
+echo "* RELEASETYPE: $RELEASE "
+echo "*****************************************"
+
+set -x
+
+# Generate config
+./gen-config.sh $CONFIG $SIGN
+./gen-version.sh default-$CONFIG
+
+# Regenerate PAK file
+rm assets/extras.pak 2>/dev/null
+python2 makepak.py xash3d-extras assets/extras.pak
+
+# Build
+ndk-build NDK_TOOLCHAIN_VERSION=4.8 $NDK_BUILD_FLAGS -j8
+ant $1
+
+if [[ "$1" = "release" ]]; then
+	jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore $KEYSTORE bin/$PROJECT-$1-unsigned.apk $KEYSTORE_ALIAS # -tsa https://timestamp.geotrust.com/tsa
+	$ANDROID_SDK_PATH/build-tools/$BUILD_TOOLS_VER/zipalign 4 bin/$PROJECT-$1-unsigned.apk bin/$PROJECT.apk
+fi
+mv bin/$PROJECT.apk $PROJECT-$1.apk
+