diff --git a/xcode/aux_scripts/cpd_script.php b/xcode/aux_scripts/cpd_script.php
new file mode 100644
index 0000000..4516660
--- /dev/null
+++ b/xcode/aux_scripts/cpd_script.php
@@ -0,0 +1,10 @@
+<?php
+foreach (simplexml_load_file('cpd-output.xml')->duplication as $duplication) {
+    $files = $duplication->xpath('file');
+    foreach ($files as $file) {
+        echo $file['path'].':'.$file['line'].':1: warning: '.$duplication['lines'].' copy-pasted lines from: '
+            .implode(', ', array_map(function ($otherFile) { return $otherFile['path'].':'.$otherFile['line']; },
+            array_filter($files, function ($f) use (&$file) { return $f != $file; }))).PHP_EOL;
+    }
+}
+?>
diff --git a/xcode/aux_scripts/download_file.sh b/xcode/aux_scripts/download_file.sh
new file mode 100755
index 0000000..9bfcbc7
--- /dev/null
+++ b/xcode/aux_scripts/download_file.sh
@@ -0,0 +1,15 @@
+file_name=$1
+file_link=$2
+
+folder="Downloads"
+file_path="./${folder}/${file_name}"
+
+# make folder if not exist
+if ! [ -e ${folder} ]; then
+    mkdir ${folder}
+fi
+
+# download file if not downloaded
+if ! [ -e ${file_path} ]; then
+    curl -L ${file_link} -o ${file_path}
+fi
diff --git a/xcode/aux_scripts/import_strings.php b/xcode/aux_scripts/import_strings.php
new file mode 100644
index 0000000..14050c9
--- /dev/null
+++ b/xcode/aux_scripts/import_strings.php
@@ -0,0 +1,48 @@
+<?php
+    $PROJECT_NAME = $argv[1];
+    $COMMON_STRINGS_PATH = $argv[2];
+
+    function createFolder($path) {
+        if (!file_exists($path)) {
+            mkdir($path, 0777, true);
+        }
+    }
+
+    $localization = './'.$PROJECT_NAME.'/Resources/Localization/';
+
+    foreach (glob($COMMON_STRINGS_PATH.'/*.json') as $file) {
+        $languageName = array_pop(explode('_', basename($file, '.json')));
+        $isBase = strpos($file, 'default') !== false;
+
+        $jsonFile = file_get_contents($file);
+        $json = json_decode($jsonFile);
+
+        $ios_strings = "";
+        foreach ($json as $key=>$value) {
+            $ios_strings.='"'.$key.'" = "'.str_replace('%s', '%@', str_replace('"','\"', str_replace("\n", '\n', $value))).'";'.PHP_EOL;
+        }
+        $ios_strings = preg_replace('/(\\\\)(u)(\d{4})/', '$1U$3', $ios_strings);
+
+        $lproj = $localization.$languageName.'.lproj/';
+        createFolder($lproj);
+        file_put_contents($lproj.'Localizable.strings', $ios_strings);
+
+        if($isBase) {
+            createFolder($localization.'Base.lproj/');
+            file_put_contents($localization.'Base.lproj/Localizable.strings', $ios_strings);
+            $ios_swift_strings = 'import Foundation'.PHP_EOL.
+                                 'import LeadKit'.PHP_EOL.PHP_EOL.
+                                 '// swiftlint:disable superfluous_disable_command'.PHP_EOL.
+                                 '// swiftlint:disable line_length'.PHP_EOL.
+                                 '// swiftlint:disable file_length'.PHP_EOL.
+                                 '// swiftlint:disable identifier_name'.PHP_EOL.PHP_EOL.
+                                 'extension String {'.PHP_EOL;
+            foreach ($json as $key=>$value) {
+                $value_without_linefeed = preg_replace("/\r|\n/", " ", $value);
+                $ios_swift_strings .= "\t/// ".$value_without_linefeed."\n\t".'static let '.preg_replace_callback('/_(.?)/', function ($m) { return strtoupper($m[1]); }, $key).' = "'.$key.'".localized()'."\n".PHP_EOL;
+            }
+            $ios_swift_strings .= '}'.PHP_EOL;
+            file_put_contents($localization.'String+Localization.swift', $ios_swift_strings);
+        }
+    }
+?>
diff --git a/xcode/build_phases/api_generator.sh b/xcode/build_phases/api_generator.sh
new file mode 100644
index 0000000..e7566a9
--- /dev/null
+++ b/xcode/build_phases/api_generator.sh
@@ -0,0 +1,9 @@
+VERSION=$1
+FILE_NAME="api-generator-${VERSION}.jar"
+
+# download api generator
+link="https://dl.bintray.com/touchin/touchin-tools/ru/touchin/api-generator/${VERSION}/${FILE_NAME}"
+. build-scripts/xcode/aux_scripts/download_file.sh ${FILE_NAME} ${link}
+
+# execute api generator
+java -jar "Downloads/${FILE_NAME}" -s common/api -o ${PROJECT_NAME}/Generated -t api-generator-templates/Swift -a generate-client-code
diff --git a/xcode/build_phases/copy_paste_detection.sh b/xcode/build_phases/copy_paste_detection.sh
new file mode 100644
index 0000000..c987619
--- /dev/null
+++ b/xcode/build_phases/copy_paste_detection.sh
@@ -0,0 +1,6 @@
+# running CPD
+echo ${EXECUTABLE_NAME}
+pmd cpd --files ${EXECUTABLE_NAME} --exclude ${EXECUTABLE_NAME}/Generated --minimum-tokens 50 --language swift --encoding UTF-8 --format net.sourceforge.pmd.cpd.XMLRenderer > cpd-output.xml --failOnViolation true
+
+# running script
+php ./build-scripts/xcode/aux_scripts/cpd_script.php -cpd-xml cpd-output.xml
diff --git a/xcode/build_phases/localization.sh b/xcode/build_phases/localization.sh
new file mode 100644
index 0000000..bb03150
--- /dev/null
+++ b/xcode/build_phases/localization.sh
@@ -0,0 +1,14 @@
+LOCALIZATION_PATH="${PROJECT_NAME}/Resources/Localization"
+STRINGS_FOLDER="common/strings"
+
+if ! [ -e ${LOCALIZATION_PATH} ]; then
+    echo "${PROJECT_DIR}/${LOCALIZATION_PATH} path does not exist. Add these folders and try again."
+    exit 1
+fi
+
+if ! [ -e "${PROJECT_DIR}/${STRINGS_FOLDER}" ]; then
+echo "${PROJECT_DIR}/${STRINGS_FOLDER} path does not exist. Submodule with strings should be named common and contain strings folder."
+    exit 1
+fi
+
+php build-scripts/xcode/aux_scripts/import_strings.php ${PROJECT_NAME} ${STRINGS_FOLDER}