The White Risk "Portal for Avalanche Prevention" is based on four modules - Explore, Learn, Tour & Pro - and is available in four languages (German, English, French, Italian). There are different license models depending on usage patterns. Smartphone apps are available for iOS & Android.
I tested the "Tour" module for PowderGuide as a planning aid. I chose the Blankuskopf in Brandnertal as my destination. The planning is created using four menu items:
Plan route
Evaluate conditions
Further preparations
Share & Take along
After logging in to the White Risk portal at https://www.whiterisk.ch, click on the desired "Tour" module. Continue with "Create new tour" and the planning aid is started. The full-text search for the Blankuskopf did not get me to my destination. Navigating with the map is much more efficient.
Because the Blankuskopf in the south of Vorarlberg (Austria) is almost directly on the Swiss border, I can make full use of the Swisstopo maps for planning. Brilliant map material! There are also maps available for Austria and France, some of which have fewer overlays to choose from. Before the route is drawn, overlays such as slope inclination, ski routes, wildlife rest areas etc. can be displayed. This makes work much easier.