Interesting that the app is so very Holo. I know that products take a while to go from concept to market, but the Material guidelines have been released for ~ a year.
Great idea for an android app!
Not sure about the name though.
I signed up and got a phone call from their WelcomeBot. Awesome ;P
Only difficulty now is the classic problem with things like this, how to get people to sign up and switch from their existing solution.
Thanks for your feedback Dan! You are right, is a completely challenge for us educate our users to star using this new way to communicate with links, however they surprise us already pasted their call-link everywhere :)