PHILADELPHIA (CBS) – On today’s APP-tastic and outta SITE — they’re controversial but not illegal: red light camera apps like phantomalert and trapster.

They work by other people reporting when they see a red light camera and alerting drivers with an audible warning. Some authorities think they help — some officials want them shut down. For now, just remember 10 and 2 when using them.

Go to Phantomalert or Trapster.

Reported By Daniel Sieberg, KYW Newsradio

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