Now you can take your iPhone with you for a dive. The iGills polycarbonate case is rated to protect your phone up to a depth of 130 feet.
Moreover, using the case’s depth and temperature sensors, the accompany app will let divers know when it’s time to come back for air. After users input various parameters, the app will keep track of depth, time underwater and nitrox levels. They can even set alarms to alert them of remaining oxygen supply.
How much? 329,99$.