PascalGUI is a GUI/small-IDE for freepascal compiler. PascalGUI supports devices with ARM, x86 and MIPS processors (MIPS doesn't support graph at the moment). You can write your own applications on the Android phone, and run them. This app uses Freepascal compiler, so it is full-featured. PascalGUI can be used for educational purposes or to practice in Pascal language.