Yes, unfortunately Casio went for Android for their smart ProTreks :( Such a shame, I would have loved a rugged watch from them with some smart features but no

Yes, unfortunately Casio went for Android for their smart ProTreks :( Such a shame, I would have loved a rugged watch from them with some smart features but no silly cloud connectivity. Polar, Garmin & co are just a bunch of WaaS (watch as a service) providers.