amphetype is described as 'Amphetype is a layout-agnostic typing program aimed at people who don't need an on-screen keyboard, but would still like to improve their speed and accuracy' and is an app in the Education & Reference category. There are more than 25 alternatives to amphetype for a variety of platforms, including Windows, Online / Web-based, Mac, Linux and Chrome OS. The best alternative is Klavaro, which is both free and Open Source. Other great apps like amphetype are keybr (Free Personal), TIPP10 (Free, Open Source), Typing.com (Free) and Typinator (Paid).
TIPP10 is a free touch typing tutor for Windows, Mac OS and Linux. The software is easy to use and features a clear user interface. Beginners and even children will find their way around right away so they can start practicing without a hitch.
Typing Club is a free web-application aimed at teaching the basics of touch typing and further improving your keyboard skills. Multiple layouts available. Progress can be saved online via Facebook, or by signing up for a free account, so you can continue learning wherever you go.