diff --git a/xcode/build_phases/common/localization_check b/xcode/build_phases/common/localization_check
new file mode 100755
index 0000000..e1d1078
Binary files /dev/null and b/xcode/build_phases/common/localization_check differ
diff --git a/xcode/build_phases/localization_check.sh b/xcode/build_phases/localization_check.sh
new file mode 100755
index 0000000..afb80eb
--- /dev/null
+++ b/xcode/build_phases/localization_check.sh
@@ -0,0 +1,9 @@
+# source: https://github.com/iKenndac/verify-string-files
+
+# first argument set base localization strings path
+readonly LOCALIZATION_PATH=${1:-${PRODUCT_NAME}/Resources/Localization/Base.lproj/Localizable.strings}
+
+# second argument set check script path
+readonly CHECK_SCRIPT=${2:-${PROJECT_DIR}/build-scripts/xcode/build_phases/common/localization_check}
+
+${CHECK_SCRIPT} -master ${LOCALIZATION_PATH}