Extract resources from an .ipa or executable file for Xcode project

1. Copy the .ipa file like Test.ipa
2. Now change the extention .ipa to .zip like Test.ipa to Test.zip or   Test.ipa.zip .
  You will get alert

"Are you sure you want to change the extension from “.ipa” to “.zip”?"
"If you make this change, your document may open in a different application."


 with two options

->keep .ipa
-> use .zip
 Click on use zip and you you will get .zip file and double click on it and you will get Payload file containing a file.

3. Right click on it(file into PayLoad folder) and "Show Package Contents"