Apple has pushed out an update to their Find my iPhone app to work for free (as announced earlier), to support 30 more languages. Also, this update is required for previous users who want to still be able to locate their iPhone, iPad, or iPod touch. Get it here for free.
• iPhone 4, iPad, or 4th generation iPod touch owners can use Find My iPhone for free with their Apple ID (iOS 4.2 required)
• Support for 30 additional languages
• Important: this update is required for users of the previous version of Find My iPhone app (v1.0 and v1.0.1)