Been using this app for over a year. It does have a lot of cameras and they are grouped by major roads and/or areas of town. Makes sense and makes it pretty easy to find the camera you want. Came in really handy during the Houston floods in April 2016 to see what areas were flooded or blocked. BUT--this just gives you still photos that you can refresh (by tapping an icon) every few seconds. Its not the live stream traffic cams that you see on the nightly news (Trans Star). I want the Trans Star feeds! If this app would give the live steam video, itd be worth 5 stars all day long! I paid the $1.99 upgrade just out of curiosity. It removes the ad banner (big deal) and it gives you "speed maps" which is nothing but an overhead map of the major roads in and around Houston with some info about what the posted speed limit is on those roads. Pretty useless and boring. Save your 2 dollars and go buy a pack of gum instead.