A free app for Android, by ENP Games.

Jewel Factory Town is a casual game in which you can be a jeweler, a gem collector, or simply a consumer. If you are a jeweler, you can make jewelry by cutting stones and collecting the most beautiful stones. If you are a gem collector, you can buy stones and sell them later for more money. If you are simply a consumer, you can buy any item and enjoy it. You can also enjoy the game by playing with friends or family. The game is very simple and casual. There are many levels and many items that you can use to pass the levels.