原文
Backcountry trip planning · iOS
No spreadsheets, no five-app shuffle. Strata reads the avalanche bulletin, the slope angle, the aspect, and the live weather for any route — then tells you, in plain English, whether today is a go. Plan it, track it, and bring your crew home. Native iOS, offline maps, no ads.
Now on iPhone & iPad · free to plan · Pro unlocks the snap-to-trail route builder.