Stack Master - Tap To High is a free game available on the iPhone platform. The objective of the game is to build a tower as high as possible. With inspiration from famous architectures around the world, the game offers beautiful graphics that are elaborately designed.

One of the main features of Stack Master - Tap To High is the ability to compete for the highest score in the world. This adds a competitive element to the game, allowing players to challenge themselves and others to see who can build the highest tower.

Overall, Stack Master - Tap To High is an engaging and visually appealing game for iPhone users. With its focus on building tall towers and competing for high scores, it offers a fun and challenging experience for players of all ages.