WifiManager is a simple 3ds homebrew meant to help you backup and restore your console's WiFi slots.
It could prove useful if you travel a lot and need to connect to new wifi networks all the time, or if only 3 slots is really too few for you.
WifiManager uses include/checksum.h and src/crc16.c from libcrc 2.0 by lammertb, licensed under the MIT license, which were modified to remove the functions and data unused by this application.
WifiManager is licensed under the MIT license, a copy of which can be found in the LICENSE.txt file.