Safety & offline
The features that matter most when you're far from help or far from signal: the Alert, automatic crash detection, who actually gets alerted, how the app behaves with no signal, and why your distance and time stay accurate.
Alert and crash detectionHow to raise the alarm, exactly who gets alerted, and what an Alert can and cannot do.Who gets alerted when you need helpYour safety contacts on Aster are the people watching your ride, here's how to make sure someone actually is.What happens when I lose signal?Exactly how the app behaves with no signal, and why nothing inside your ride is lost.Why your distance and time are accurateHow Aster keeps distance and time honest with phone GPS, and why everyone sees the same numbers.
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