This app was mentioned in 2 comments, with an average of 4.00 upvotes
https://play.google.com/store/apps/details?id=nl.wellknown.rotarydialer&hl=en
The funny thing is once you are done entering the phone number, you still have to actually hit a button for it to dial the number.
No, unless you have a rotary dialler app, you didn't dial it.