new circle interface is clumsy to use and much harder to assign possible numbers

What steps will reproduce the problem?
1. Latest update
2.
3.

What is the expected output? What do you see instead?
Returning to a number pad rather then a rotary finger system

What version of the product are you using? On what operating system?
Android

Please provide any additional information below.
Please return to the previous method of selecting numbers per block. The new 
circle select system is much more difficult to interface with. Frankley I no 
longer find this version of the game enjoyable with the current updates

Original issue reported on code.google.com by grouchyt...@gmail.com on 11 Sep 2013 at 12:32

Merged into: #204

rusdewey / mathdoku

new circle interface is clumsy to use and much harder to assign possible numbers #217