A free program for Android, by Solitaire Card Studio.
Water Sort Puzzle – Color Sort is a puzzle game that will test your brain’s ability to sort and organize water in a bottle. The puzzle consists of many levels. You will need to use your logical thinking to solve them. At each level, you need to put the water in the bottles in a specific order.
The game starts with a number of bottles, and you need to pour the water in the right order. As you complete levels, you will gain points and progress. You will also be able to use undo if you get stuck at a level.