I used to own a Samsung galaxy s6, and that thing was killer. I still miss mine since it’s compass was pretty much perfect compared to the wildly inaccurate one on my s21 ultra.

I had a small school project with the intention to scientifically show that busses in Oslo were late. A script was written to pull data from entur, and analyze/graph the numbers. We ended up having a 1tb long json file containing the data so it was quite a nightmare to analyze everything 😅.

One funny thing with entur, is that you can see the GPS locations of all scooters, busses, ferries etc so you can make a realtime map of them moving.