As a kid, you need age-appropriate content (4+ rated), no in-app purchases, and engaging design. Here are 1 speed planner apps ranked for you.
919 ratings · Free · 3 MB · 4+
Full-featured digital GPS speedometer. √ Trip computer for current speed, max speed, avg speed, distance, travel time, stop time √ Measure acceleration from 0 to 60 mph and more √ Speed limit warning...