Adding an applet to Busybox. To add a new applet to Busybox, first pick a name for the applet and a corresponding CONFIG_NAME. Then do this: Figure out where in the Busybox source tree your applet best fits, and put your source code there. Be sure to use

When you install busybox in a folder, it creates about 328 symlinks in install folder (xbin often). Most cwm roms add to this a symlink for all commands to the bin folder. Now, each busybox version comes with its active applets.

Background: On a rooted device, I installed busybox via the BusyBox Pro app, with the "symlinks" option checked. Afterwards, wifi stopped working, root stopped working, adb stopped working, and a lot of tasks started failing with "sh: apple