If you yell out Marco Polo, will your phone appear? It might if you elect to download this attractive, interactive app. Designed by Matt Wiechec, users can simply shout "Marco!" and wait for their phone to reply "Polo!” from wherever it is hiding. It's quite easy to use and it is compatible with Apple devices running iOS 7.0 or later.
Installing this free app on your iPhone, iPad, or Mac could save you a lot of trouble. In addition to finding a lost device on a map, Find My iPhone allows you to sign in with the Apple ID you use for iCloud and remotely lock it, play a sound, display a message, or erase all your data. This helpful tool requires iOS 7.0 or later.