This app allows you to get the possible combinations of numbers for a target number of your choice.
You give a target number (7 for example) and it gives you the possible combinations (1 + 6 / 2 + 5 / 3 + 4)
Future plans: 1- Make window always on top 2- Ability to change color of combination(s) to rule it out when playing
If you've played Killer Sudoku before, you know this is helpful. Your suggestions are highly welcome.