My Cube Timer is a free iPhone application developed by Siu Yuen Ho. It falls under the category of Utilities & Tools and is specifically designed for speedcubers, individuals who solve Rubik's cubes as quickly as possible.

The main purpose of My Cube Timer is to record the time taken to complete different cube sizes, such as 2x2x2, 3x3x3, or 4x4x4. The application offers a variety of features to enhance the speedcubing experience. It includes a scramble generator for 2x2x2 and 3x3x3 cubes, allowing users to generate random cube configurations for practice.

One of the standout features of My Cube Timer is its ability to calculate the best time and average time for each cube size. This provides speedcubers with valuable information to track their progress and improve their solving skills. The application also allows users to limit the number of recorded results to 500 per puzzle, ensuring that the data remains manageable.

In addition to the basic timing functionality, My Cube Timer offers an inspection timer, which helps speedcubers adhere to the official World Cube Association regulations. The application also allows users to export their records to a CSV file, making it easy to analyze and share their solving data. The CSV file can be sent via AirDrop or uploaded to iCloud Drive for convenient access across multiple devices.

While the free version of My Cube Timer includes all the essential features, there is also a Pro version available for purchase. The Pro version removes limitations and advertisements, providing a seamless and uninterrupted speedcubing experience.

Overall, My Cube Timer is a valuable tool for speedcubers of all levels. With its intuitive interface and useful features, it offers a convenient way to track and improve solving times for different cube sizes.