Last weekend last season it was a wee bit nippy and I dropped my phone off the lift trying to snapchat haha. Luckily I dropped it where it only fell 15 feet or so into leaves, and I skiied down and only had to hike 20 feet off the trail to get it. Took a while to find but it was fine, no cracked screen haha.
After that I just focus on my grip more. It's scary texting with frozen hands but you can't ignore the lady.