A free program for Android, by BogdanR112.

Merge Cash Puzzle is a game where you can earn tons of virtual cash in seconds. The objective here is to match a bill with the same amount to earn more money. And with bonus multipliers, you can earn even more moolah. But there’s a time limit, so make sure you clear each level as fast as you can. 

Merge Cash Puzzle is an engaging game, perfect for when you need to take a break from the hustle and bustle of life. No need to compete with others either, which is a plus if you don’t like stressing yourself out with PVP.