If you (the phone) keep moving after the “crash” has been detected you have not been in a crash. Should solve it without having to put every possible roller coaster WW in a database.
Edit: don’t know how long the count down is for automatic calling emergency, but I guess if it’s 30 s it and would cancel count down with further significant movement it should capture false positives like roller coasters.
Edit: don’t know how long the count down is for automatic calling emergency, but I guess if it’s 30 s it and would cancel count down with further significant movement it should capture false positives like roller coasters.