Check out the new free Python 3 IDE that uses GCC plugin, Pydroid 3: https://goo.gl/7B3B1u
WARNING! It's not a standalone application and it doesn't contain any activities to launch.
Make sure to use latest version of main app installed from Google Play.
Link to the main app: http://goo.gl/KN6lIy
Don't write a review if C4droid wasn't installed from Google Play - it will be ignored anyway.
If you are still writing here, then you're probably a pirate. Enjoy a "non-working" plugin. Ha-ha.