Type of Master is an Android game developed by STUDIO-R. It is a free typing practice program that aims to help users learn the positions of keys on the keyboard while having fun.

The game offers different levels of mastery, ranging from beginner to master class, based on the user's input results. The mastery level is determined by the accuracy and speed of the user's typing. As users progress through the levels, they can aim to achieve higher ranks and become typing masters.

Type of Master provides two modes of gameplay: "Easy" mode, which includes examples with fewer input characters, and "Normal" mode, which includes all examples plus special ones.

Additionally, users can share their input results on Twitter, allowing them to show off their progress to others. There may also be rare words displayed as examples under specific conditions, adding an element of surprise and challenge to the game.

Overall, Type of Master offers an engaging and enjoyable way to practice typing skills and improve keyboard proficiency.