Performance is too slow, no offline map tiles – Wisepilot - Maps, Navigation, traffic, speed cams Review

So this app works by using OSM. Well that is good since I have contributed a lot. But what about the followings? The bad: - No offline map tiles despite using OSM data - No offline routing (and useless when no Internet connection is available ) - Pan and Zoom speed are awful! Even in iPhone 6. The Good: - Speed warnings
Review by Hamzed on Wisepilot - Maps, Navigation, traffic, speed cams.