diff --git a/scripts/TouchinBuild/CommandBuilders/SignApkBuilder.py b/scripts/TouchinBuild/CommandBuilders/SignApkBuilder.py
new file mode 100644
index 0000000..74180b8
--- /dev/null
+++ b/scripts/TouchinBuild/CommandBuilders/SignApkBuilder.py
@@ -0,0 +1,30 @@
+from commands.CleanBuildCommands.SignApkCommand import SignApkCommand
+from parsers.SignApkParser import SignApkParser
+
+
+class SignApkCommandBuilder:
+	def __init__(self, pathToBuildUtil):
+		assert pathToBuildUtil is not None
+
+		self.pathToBuildUtil = pathToBuildUtil
+
+	def isSignApk(self, line):
+		assert line is not None
+
+		parser = SignApkParser()
+		isValid = parser.isValidLine(line)
+
+		return isValid
+
+	def getCommandFor(self, line):
+		assert line is not None
+
+		parser = SignApkParser()
+		result = parser.parseLine(line)
+
+		slnPath = result[0]
+		slnConfig = result[1]
+		projectName = result[2]
+
+		command = SignApkCommand(self.pathToBuildUtil, slnPath, slnConfig, projectName)
+		return command
\ No newline at end of file
diff --git a/scripts/TouchinBuild/Core/StepsRunner.py b/scripts/TouchinBuild/Core/StepsRunner.py
index e2a1238..fefce63 100644
--- a/scripts/TouchinBuild/Core/StepsRunner.py
+++ b/scripts/TouchinBuild/Core/StepsRunner.py
@@ -11,6 +11,7 @@ from CommandBuilders.PatchManifestCommandBuilder import PatchManifestCommandBuil
 from CommandBuilders.RemoveProjectCommandBuilder import RemoveProjectCommandBuilder
 from CommandBuilders.RestoreBackupCommandBuilder import RestoreBackupCommandBuilder
 from CommandBuilders.ShCommandBuilder import ShCommandBuilder
+from CommandBuilders.SignApkBuilder import SignApkCommandBuilder
 from CommandBuilders.TestflightCommandBuilder import TestflightCommandBuilder
 
 
@@ -42,6 +43,7 @@ class StepsRunner:
 		buildUtilPath = config['build_tool']
 		self.cleanBuilder = CleanBuildCommandBuilder(buildUtilPath, 'clean')
 		self.buildBuilder = CleanBuildCommandBuilder(buildUtilPath, 'build')
+		self.signAndroid = SignApkCommandBuilder(buildUtilPath)
 
 	def run(self, content):
 		assert content is not None
@@ -64,6 +66,8 @@ class StepsRunner:
 			cmd = self.cleanBuilder.getCommandFor(line)
 		elif self.buildBuilder.isCleanBuild(line):
 			cmd = self.buildBuilder.getCommandFor(line)
+		elif self.signAndroid.isSignApk(line):
+			cmd = self.signAndroid.getCommandFor(line)
 		elif self.createBackupBuilder.isCreateBackup(line):
 			cmd = self.createBackupBuilder.getCommandFor(line)
 		elif self.createDirs.isMakeDirsCommand(line):
diff --git a/scripts/TouchinBuild/commands/CleanBuildCommands/SignApkCommand.py b/scripts/TouchinBuild/commands/CleanBuildCommands/SignApkCommand.py
new file mode 100644
index 0000000..7fc0e4e
--- /dev/null
+++ b/scripts/TouchinBuild/commands/CleanBuildCommands/SignApkCommand.py
@@ -0,0 +1,28 @@
+from commands.ShellCommandBase import ShellCommandBase
+
+
+class SignApkCommand(ShellCommandBase):
+	def __init__(self, pathToBuildUtil, slnPath, slnConfig, projectName):
+		ShellCommandBase.__init__(self)
+
+		assert pathToBuildUtil is not None
+		assert slnPath is not None
+		assert slnConfig is not None
+		assert projectName is not None
+
+		self.pathToBuildUtil = pathToBuildUtil
+		self.slnPath = slnPath
+		self.slnConfig = slnConfig
+		self.projectName = projectName
+
+		self.commandPattern = '%(mdtool) -v build "--configuration:%(config)" "--project:%(project)" /t:SignAndroidPackage "%(slnPath)"'
+
+	def execute(self):
+		cmdText = self.commandPattern % {
+		'mdtool': self.pathToBuildUtil,
+		'config': self.slnConfig,
+		'project': self.projectName,
+		'slnPath': self.slnPath
+		}
+
+		self.executeShell(cmdText)
diff --git a/scripts/TouchinBuild/parsers/SignApkParser.py b/scripts/TouchinBuild/parsers/SignApkParser.py
new file mode 100644
index 0000000..4108b9f
--- /dev/null
+++ b/scripts/TouchinBuild/parsers/SignApkParser.py
@@ -0,0 +1,40 @@
+import re
+from parsers.LineParser import LineParser
+from parsers.RegexpBuilder import RegexpBuilder
+
+
+class SignApkParser(LineParser):
+	def __init__(self):
+		LineParser.__init__(self)
+
+	def parseLine(self, line):
+		assert line is not None
+
+		filePathRegexp = r"'(?P<path>[./ a-zA-Z]+\.sln)'"
+		slnConfigRegexp = r"'(?P<config>[a-zA-Z|]+)'"
+		projectRegexp = r"(?P<project>[.a-zA-Z]+)$"
+
+		rb = RegexpBuilder()
+		rSrc = rb.startsWith('sign') + rb.than('android') + filePathRegexp + rb.keywordToken('for') + slnConfigRegexp +\
+			   rb.keywordToken('project') + projectRegexp
+		regexp = re.compile(rSrc, re.UNICODE)
+
+		match = regexp.match(line)
+		self._guardMatch(match, line, rSrc)
+
+		path = match.group('path')
+		slnConfig = match.group('config')
+		project = match.group('project')
+
+		return path, slnConfig, project
+
+	def isValidLine(self, line):
+		assert line is not None
+
+		rb = RegexpBuilder()
+		rSrc = rb.startsWith('sign') + rb.than('android')
+
+		regexp = re.compile(rSrc, re.UNICODE)
+		match = regexp.match(line)
+
+		return match is not None
\ No newline at end of file