WiFi Widget is an open source Android app developed by yours truly, Janek Zangenberg. The code is available on GitHub - the very webpage you are currently at - under the GPL-3.0 license.
I hereby solemnly promise, that the app does not collect, let alone share, data of whichever kind. In-app configurations made by you are stored locally on your device, and will thus remain entirely private.
Sincerely,
Janek Zangenberg
Dresden, Germany
19.11.2022