Never thought an App would ever save your life? Think again. The Bear Grylls – Bear Essentials Survival App ($7) is not a cheap App but price won’t matter when you desperately need help starting a fire, hunting for food or fixing your dislocated shoulder. Written by the ultimate survivor, the Bear Grylls Survival App is filed with survival tips, images, tutorial videos and includes a compass tool, watch tool and a survival light tool. Compatible with iPhone, iPod touch, and iPad.