Create executables Gregor
You can use the toolchains provided with the Android NDK independently or as plug- ins with an existing IDE. This flexibility can be useful if you already have your own build system, and only need the ability to invoke the cross- compiler. The NDK is a toolset that allows you to implement parts of your app using native- code languages such as C and C+ +.
For certain types of apps, this can be helpful so you can reuse existing code libraries written in these languages, but most apps do not need the Android NDK. A program running under Valgrind is not executed directly by the CPU.