This application was forced down our practice's throat by our paging service. It seems that the interface was designed by beginner programmers, and not real-world tested. Using iPhone 6 with iOS 9.2. They finally fixed the problem with the input field, but now the message list gets all compressed and truncated unless you keep re-opening the list. Honestly, how hard can it be to identify and troubleshoot the simplest of interface errors? Furthermore, the system continues to be unreliable with messages lost for hours, then inexplicably showing up much later. I try to send confirmation messages back to the service to let them know I got a message, but they don't get the confirmation message about 1/3 of the time. It's hard to run a practice in such a fashion. It's really getting bad enough that we may have to drop our paging service to get away from this application. This app developer clearly has no way of testing their own abomination of an app.