CxStudio is an integrated development environment(IDE) for developing C/C++ programs on your device. It comes with a C/C++ compiler(clang) preinstalled as well as make and cmake. Features Editor - Auto backup if you leave the app without saving. - Undo and Redo. - Support for characters not normally present in the virtual keyboard like tabs and arrows. Terminal - Preinstalled with clang, make, cmake, bash etc - Access the shell and commands that ship with android. - Support for tab and arrows even if the virtual keyboard lacks them. File Manager - Access your files without leaving the app. - Copy, Paste and Delete.