Best repeater directory app I have found. Responsive developer.
After trying several repeater directory apps, which ranged from pretty good to pretty terrible, I discovered the best so far - RFinder. I mostly wanted an app that provided repeater information well (which this does) but I was intrigued when I discovered the novel social networking aspects of this app - for example the ability to "check-in" to a repeater, or automatically announce your presence on a repeater to Twitter or Facebook.
I have contacted the developer a couple of times and both times received a helpful email response answering my question in one instance and solving my problem in the other - both times within a couple of hours.
I only had one beef with the previous version of the app - you needed an Internet connection every time you moved a few miles. That concern was addressed in this update. Now you can download an entire continent at a time.
Not free, but in my opinion definitely worth the $9.99 annual subscription.
RowlandPhysics about
RFinder WW Repeater Directory, v6.16.176