John - I have gone through a few. Urban Biker is my favorite. It also has the capability to run with Strava in the background and will use the Strava GPS data so you don't have to use the GPS radio from 2 different apps. Strava just doesn't have a good interface while riding and Urban biker has a great interface and a ton of customization and also can run as an overlay on a map. Once i found Urban Biker and got used to using it, I stopped using my cycling computer as there was way more data on a single page and it also gave me access to the phone in the cockpit instead of my back pocket. One less device to use on the road.

Here is a pic of my standard Urban Biker layout - Keep in mind all these can be customized as needed.

Screen Shots from Urban Biker Website