Where is Google Maps Timeline stored on Android? (Android 14 On UI 6.1 on Samsung 154)

I have followed Google's instructions and am relying totally on the 
Android app to see my Timeline.

I would like to get the data to my laptop, to use some third-party 
program to display and edit it,

Where is that data kept on my Android phone?

Thanks.

And I would also like recommendations for that kind of software, for OS 
X.  Preferably something that

(1) Does a good job of rendering.

(2) Has, itself, a geographical database, so that it can ...

(3) ... do "snap to" for roads and sidewalks (both of which Google Maps 
used to do) and for buses, troleys, and trains (which Google Maps never 
did.)


All advice gratefully welcomed.

-- 
Dudley Brooks, Artistic Director
Run For Your Life! ... it's a dance company!
San Francisco