TUL TKD ITF is an Android application developed by Ondřej Vrábel that offers a complete guide to the 24 patterns and 2 pre-patterns of Taekwon-Do ITF. The app provides access to techniques that can be viewed from four different angles via YouTube links. It is a great tool for beginners and experienced practitioners alike.

The interface of the application is simple and easy to navigate, with each pattern listed in a clear and concise manner. The app is free to download, making it accessible to anyone interested in learning Taekwon-Do. The app also includes a privacy policy link, ensuring the user's data is protected. Overall, TUL TKD ITF is a comprehensive guide that provides a great learning experience for those looking to enhance their Taekwon-Do skills.