It might be referring to downloading a Chinese app, keyboard, or game on an iPhone — possibly a method to bypass App Store restrictions. A. A technology feature article on: "How to Download Chinese Apps on iPhone: Methods, Safety, and Legal Considerations"
An explanation of how to decode similar scrambled text yourself tryqh tnzyl bys alsynyh llayfwn
A different type of feature once you clarify the intended phrase in English or Arabic It might be referring to downloading a Chinese