KeyKey is described as 'Typing tutor that will teach you touch typing with fewer error' and is an app in the Education & Reference category. There are more than 10 alternatives to KeyKey for a variety of platforms, including Online / Web-based, Windows, Mac, Linux and Chrome OS. The best alternative is Klavaro, which is both free and Open Source. Other great apps like KeyKey are keybr (Free Personal), KTouch (Free, Open Source), Rašyti (Free, Open Source) and Rapid Typing Tutor (Free).
Rašyti is a multilingual and multi-keyboard touch typing trainer, currently covering 28 languages. Offline applications for Linux, Windows and MacOS are available. However, it can also be used online as a web service.
Test your typing speed, find answers to the top questions on typing and see how to improve your typing skills quickly. You can choose to practice with text, words or with a custom text (you send your own text to practice). Tests with timer are also available.
KeyBlaze is an easy, fun and effective way to learn how to type or improve your typing skills. It starts with basic lessons on the home keys and neighboring keys, then continues with capitalization, punctuation and numbers.