Update README.md

Author: danielgallegovico

README.md

@@ -123,6 +123,10 @@ To-Do
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 * Change placeholder system to avoid using ordinals by taking into account the placeholder value instead.
 
+iOS alternative
+-------
+If you want a similar solution for your iOS projects, check this out: [poeditor-parser-swift](https://github.com/bq/poeditor-parser-swift)
+
 License
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 This project is licensed under the Apache Software License, Version 2.0.