Drop Box is a free Android game developed by SPRINGMARU. It falls under the Games category and is a simple yet challenging game that is sure to keep you entertained for hours. The concept of the game is to stack various sized boxes on top of each other, but the twist is that the boxes are constantly moving. This means that you need to be careful when dropping them, or else the tower will fall and you will have to start over.

The game is easy to play, and all you need to do is touch the screen to drop the box. However, as you progress through the levels, the game becomes more challenging, and you need to be more strategic in your approach. The graphics are simple yet appealing, and the gameplay is smooth and responsive. Overall, Drop Box is a fun and addictive game that is definitely worth checking out.