24 lives on thanks to these iPhone apps

The show “https://itunes.apple.com/us/app/apple-store/id299949744?mt=8″ app_id=”42133” target=”_blank”>MotionX GPS iPhone app ($2.99) turns the iPhone into a location-aware map and navigation tool, pulling from bike and hiking trails. Advanced settings for cached, offline maps access means Bauer can save battery life and avoid giving up his location.

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