WalkCam by DGApps is a productive way to continue walking safely while using your phone. DGApps has created an adjustable floating window that shows where you are going on a resizable floating camera window that shows you the road in real time.

The app’s simple layout keeps distractions at a minimum!

This will boost your productivity and safety as you are not sacrificing one for the other while walking.
FYI: it is estimated that more people get in accidents while texting and walking then texting and driving. Pedestrians busy with their phones aren't aware of their surroundings and can endanger themselves and others. That is why certain cities are implementing the "Zombie Law".

Advantages:
-See where you are going, in detail, while playing games, texting, browsing the web, ...etc.
-Features flashlight for night vision
-Walk, work, and be aware of your surroundings
-Walk, browse the Internet, text and/or entertain safely
-And more…