Installing C/C++ Compilers in Android

If you install c4droid you can make an onboard executable by finding the gcc binary and calling it. I also have root on my phone. On your phone or tablet: Install c4droid(paid app) and additionally GCC plugin(free). Install a terminal client. I use Better Term but there are free options as well.

find / -name gcc /mnt/sdcard/Android/data/com.n0n3m4.droidc/files/gcc/bin/arm-linux-androideabi-gcc

cat > test.c

#include<stdio.h>
int main(){ 
  printf("hello arm!\n");
return 0;
}

./mnt/sdcard/Android/data/com.n0n3m4.droidc/files/gcc/bin/arm-linux-androideabi-gcc test.c -o test

./test

hello arm!

Try C4droid https://market.android.com/details?id=com.n0n3m4.droidc or this app https://market.android.com/details?id=GDE.Main