GCC-TBC Typing is a free Android application developed by RK CLASS that aims to improve your typing skills. This application is perfect for anyone who wants to learn how to type faster and more accurately.

The user interface is simple and easy to navigate. The main screen displays a variety of typing exercises that range from beginner to advanced levels. Each exercise is designed to help you improve your typing speed and accuracy. You can choose to practice specific letters, words, or sentences. The application also provides a virtual keyboard that allows you to practice typing without looking at the keys.

Overall, GCC-TBC Typing is a great application for anyone looking to improve their typing skills. It is easy to use, has a variety of exercises to choose from, and is completely free. Whether you are a beginner or an advanced typist, this application can help you become a better typist in no time.