Speed Stacks Timer HD is a versatile timer designed for use with the game Speed Stacks as well as for marking the time of Rubik's Cube solves. This iPhone app allows users to time themselves and compete with friends to see who can complete the challenges in the least amount of time.

With its user-friendly interface, Speed Stacks Timer HD makes it easy to start and stop the timer with just a tap of a finger. The app also displays the current time, allowing users to keep track of their progress and improve their speed. Whether you're a beginner or a seasoned pro, this timer is suitable for all skill levels.

In addition to its functionality, Speed Stacks Timer HD offers a sleek and visually appealing design that enhances the overall user experience. Its simple layout and intuitive controls make it a breeze to use, without any unnecessary distractions.

Download Speed Stacks Timer HD now and challenge your friends to see who can stack the cups or solve the Rubik's Cube the fastest. It's a great way to test your speed and agility while having fun with your friends.

Note: This review is based solely on the information provided and does not include personal judgments or opinions. Please contact the developer for any questions or suggestions.