Needs improvements – T-Mobile IP Relay Review

Would like to see this app updated. Looking to have a better, more obvious notification when I am receiving a call. Also to have a way to read messages left by the caller in the app or sent to email. Update: App still doesn't have a way for people to leave me a message when they call. I've been told the phone doesn't even ring so they can leave a message that would go to my email. It's really important that I get some kind of "voicemail" from calls I miss.
Review by Kitty2cute on T-Mobile IP Relay.