my friend borrowed me his (non jailbroken) iphone 4s to test my iphone application. How can I get the IPA onto his iphone without syncing with itunes? (IPA is created with Flash, so i can't use XCode). I know there are some over the air services but they require to open e-mails with the e-mail application on the phone. I don't want to open his e-mails, so, is there another way to get the IPA onto it?
You could use Testflight http://testflightapp.com It gives you a short url after uploading a build which you can install the IPA from there.
Don't forget to add the device UDID to the certificates.