Bubble-Smash is a free arcade game developed by Marco Grewenig for Android devices. It is a simple game that requires players to pop bubbles while avoiding thumbtacks. The objective of the game is to pop as many bubbles as possible without letting any of the thumbtacks touch the bubbles.

The game has a straightforward user interface, and its controls are easy to use. Players can move their finger across the screen to pop the bubbles and avoid the thumbtacks. The game has a timer that keeps track of how long the player has been playing, and a score counter that keeps track of the number of bubbles popped.

Overall, Bubble-Smash is a fun and addictive game that is perfect for passing the time. It is ideal for players who are looking for a simple game that does not require too much thinking. The game is available for free, and it is worth giving a try.