The new iPhone 3.0 will restrict applications by age

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One of the wonderful features including the new iPhone firmware 3.0, beta versions for developers, is the ability to restrict and / or authorize the installation of applications under the recommended minimum age in the iTunes Store.

As you can see, the function is enabled to authorize, or refuse the installation of all types of applications or restricted by age, for adults over 17, 12, 9 and 4 years, depending on the age of the end user's iPhone with iPhone firmware 3.0.

Vía TheIphoneBlog