Apple has apparently released a warning to Apple iPhone developers says a report on itproportal, this warning is for developers to make sure their applications are compatible with iPhone OS 3.0 or they could face removal.

The word is, on the 7th of May, Apple issued an email to iPhone developers which said… “All submissions to the App Store will be reviewed on the latest beta of iPhone OS 3.0 in preparation for the millions of iPhone and iPod Touch customers move to iPhone OS 3.0 this summer. If your app submission is not compatible with iPhone OS 3.0, it will not be approved.”

So there it is, if you are an iPhone developer you’d better make sure your applications are suitable for iPhone OS 3.0 otherwise you’re going to be facing trouble getting them published as it looks as if Apple it placing app compatibility at the top of their priority list.