Sorry for the late reply. I was hacking on some code.
I got the toothbrush because I am depressed/a drug addict and usually don't brush my teeth as often as I should. I was using a tracking app, but I figured since it was bluetooth I might be able to integrate it with the app I'm using for tracking. I figured it wouldn't support this out of the box, but I'm a CS/EE and figured if I was bored, it would be one more toy to play with.
TLDR, I've got money to burn and I'm spending it to avoid personal responsibility
This reminds me of a bluetooth toothbrush I just bought that requires my location to be enabled to change the settings via the oral b app which is required since this model has less buttons than others.
The reason why I bought a bluetooth toothbrush was for a wireless hardware clock, brushing timer, and ranking system which also really doesn't work correctly even with the app.
https://github.com/tkrajina/srtm.py
Info from NASA about the mission and data used by the library.
https://www2.jpl.nasa.gov/srtm/