iPhone mobile editor McCain suggests five features that should be on all smartphones . We 've been trained our whole lives to be careful when using our phones around water , so wading into a swimming pool while holding the phone None of these 5 is currently on the CNN . A truly water-resistant phone makes underwater photos fun and easy . Hands-free voice controls let you use your phone safely when driving .
iPhone mobile editor McCain suggests five features that should be on all smartphones . None of these 5 is currently on the CNN . A truly water-resistant phone makes underwater photos fun and easy . Hands-free voice controls let you use your phone safely when driving .