Colour coded numbers and auto signals – Sudoku (Full Version) Review

This is my personal favourite version of sudoku. One thing the bothers me about this game is the amount of time to ‘set up’ if you will and the auto fill option really helps me maintain my sanity. That being said I think that colour coded numbers would be nice. Right now when you select a number that has already been filed in all other potential possibilities that have been notated are blue, this is nice but how about colorising those notated numbers - say all 1’s are blue, the 2’s are... green, the 4’s... red, etc. Further it would be nice to have an extra button - auto signals - or AS where when clicked will automatically fill in all cells with the corresponding number where only one possible number is notated for said cell. Right now, using the current automation features currently available I can solve an extreme puzzle in about 3 minutes, if I really hustle but I find myself spending more than half of that time selecting cells and typing numbers and over half of those cells end up with only one possibility witch kinda makes me feel that I’m wasting a lot of time moving my fingers around the screen superfluously. If I could eliminate this I think I could solve it in under a minute. This is otherwise a great app.
Review by StephenJSpace on Sudoku (Full Version).