4/5 rating based on 11 reviews. Read all reviews for 1k Cryptograms for iPhone.
1k Cryptograms is free iOS app published by Dustin Fields
Avid cryptogram player
Would be better if the words were dark and the spaces were lightly colored, or better still just a space without a color separation. I work a lot of different cryptograms, but I will not even bother to give this one an attempt.