If you enjoy solving Kakuro Puzzles on paper with pencil and eraser, this app is for you!
It will relieve you of the tedious job of calculating lists of possible digit combinations for a given sum with given constraints.

Features:
- Presents many combinations simultaneously in a scrolling view
- Calculates possible digit sets for any sum and field count
- Handles required/known digits
- Handles digits that have been ruled out
- Allows constraints to be refined as solving progresses
- Allows strike-out of combinations that have been ruled out by you

I does not solve the puzzles for you. You still need to do the fun part!

This is a free demo for you to test. The full version has more features and will receive updates and extensions.