Speed limits on map view? – Speedometer 55 GPS Speed & HUD Review

Overall I like the APP. I would love it, if it continuously showed whatever the speed limit was for the road currently on?! That way you could you program it to warn you automatically when you reach or exceed that posted speed limit you are currently on. If what I am saying can already be done, pleas let me know. Thanks
Review by hammett-time on Speedometer 55 GPS Speed & HUD.