Ambrosia Software has released iToner 1.0.3, the latest update of its custom iPhone ringtone manager. iToner allows iPhone owners to use any MP3 or AAC audio files they like as ringtones, bypassing Appleās restrictions. iToner 1.0.3 adds compatibility with iPhones running software version 1.1.1. iToner is available as a 30-day free trial download; a full license costs $15. iToner requires Mac OS X 10.4.10 or later.