Apple has emailed registered iPhone developers to inform them all app submissions will be tested on iPhone OS 3.0, starting today. In the email provided to iLounge, Apple states, “Beginning today, all submissions to the App Store will be reviewed on the latest beta of iPhone OS 3.0. If your app submission is not compatible with iPhone OS 3.0, it will not be approved.” The email continues, “[e]xisting apps in the App Store should…
