App doesn't work – Running Distance Tracker - GPS Run Walking Tracker Review

Ran 4 miles last weekend. The app said I ran .03 miles TOTAL. Ran 5 miles today. The app said I ran .13 miles TOTAL. Time isn't correct either. Says more time than I ran. I'm using an iPhone 7 Plus. Removing this app.
Review by Laknormn on Running Distance Tracker - GPS Run Walking Tracker.