Stair Master is a free game developed by AppTout LLC for the iPhone platform. This addictive game challenges players to press and hold their way up a never-ending staircase. With its simple yet engaging gameplay, Stair Master is sure to keep you entertained for hours.

In Stair Master, the objective is to climb as high as possible by timing your presses and releases to navigate the staircase. The longer you hold, the higher you jump, but be careful not to jump too high and miss the next step! The game features intuitive controls and smooth animations, making it easy to pick up and play.

With its minimalistic design and addictive gameplay, Stair Master is a great choice for casual gamers looking for a quick and challenging experience. Whether you're waiting for the bus or taking a break, Stair Master is the perfect game to pass the time and test your reflexes.