Cow Clicker is a free game developed by Casual Games For Fun, available on Android. The game is all about clicking on cows to make them produce milk and earning money through the milk collected. The gameplay is straightforward, and at the start of the game, you get a free cow and a worker to milk her. As you progress, you can add more cows to your farm and merge them to upgrade their level.

The game has an excellent feature where you can upgrade the value of the milk you produce, which increases the amount of money you earn per unit of milk. You can also hire more workers to help you with milking, but each worker can only carry a limited amount of milk. Cow Clicker is a fun and addictive game that will keep you entertained for hours.