how to create .ipa file for iPhone apps

Here is the process of creating ipa file from .app file.

Step 1: Create a folder named Payload anywhere in your computer.

Step 2: Build your app using AdHoc profile and then put .app file in this folder.

Step 3: Then compress the Payload folder in Zip format.

Step 4: Now you have to rename the .zip file into .ipa file.

Your .ipa file is ready. You can send the file along with AdHoc profile for testing.