I've lost my phone on the beach...
Easily done among all the sand dunes, and there is always the chance someone has been rummaging in your bag when you went for a dip in the sea. Wonderfully, ESET has a tool that includes GPS tracking, the capability to wipe the phone's data remotely and a facility that completely locks the device to a new SIM. Plus, it is a nifty virus stopper. It might not be suncream - but we think it's a must if you're thinking of taking your phone out-and-about this summer.