It can be tedious while walking to constantly have to unlock your phone and view a screen in bright daylight. This is especially true if you need to remove gloves or glasses each time.
With VozNav, you take an initial bearing from the screen, then lock your phone and put it away. Double-tap it when you want a voice update on your bearing and distance to the target.
You can keep your hands free, your gloves and sunglasses on, and reduce the risk of dropping or damaging your phone.
