It protect you mobile phone from sand, dust, water and so on. The housing swim`s, is waterproof and you can protect your cell phone everywhere. Of course you also can use beside your Apple iPhone the Apple iPod Touch or any other mobile phone inside if it fits. The iWP has a special clear film on the back so you can use your camera from the iPhone without restrictions. With the newest version of the iWP you can now use the cameras of most Samsung Galaxy, Nokia Lumia and other smart phones as well as that of the Apple iPhone.