After some updates for the latest Android versions I have now released the latest version of ADDLED to the Play Store. ADDLED is 100% free and ad free.
The aim is to find a set of numbers that add up to a total value. Initially the levels are simple with just sums using positive numbers, but later levels give larger grid sizes and negatives, multiplication and division.
As the difficulty increases there are more strategies to implement to get through levels.
The levels are quick enough to fill in a few minutes when you have some spare time. There are 5000 total levels to keep you more than occupied.
If you think this is your sort of puzzle game, download ADDLED through the Google Play Store.