How to convert .app file to .ipa file

I was working with Corona SDK. It generates .app files of applications for iOS devices. We might need the .ipa files for iOS application. To convert .app files into .ipa files, we need to follow the below simple steps:

• 1. Extract the .app zip file
• 2. Place the .app file under a Payload (case-sensitive) folder.
• 3. Now zip compress the Payload folder and then rename it with .ipa extension.
• 4. We are done. We get the equivalent .ipa files.

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