I
do not
store anything of
your device on any
server.
I don't even have or need a server for this app to
function.
Everything this app does, it does locally on your own
device.
All
that is used is by/for ads of third party companies, of Admob, owned
by
Google:
https://www.google.com/adsense/localized-terms?hl=en_US
And
of Firebase Crashlytics and Analytics, also owned by Google.
For FAQ and asking questions, check the forum here.