Survival Toolkit is a multi-tool APP thought to survive in remote environments away from civilization and to ease the return to it. It not only reveals the latitude and the longitude Where You Are and Gives GPS information of your current whereabouts but it has Also a com and a built-in as well as rescue whistle to low power consumption screen-torchlight.
With this app, to explore unknown places it will be Easier than ever. Thanks to it you will never be lost.

NOTE: The com function will only work devices With Which Have the orientation sensor.