Avyline - Backcountry Ski Map
Plan avalanche terrain tours
About
Plan backcountry ski tours with an offline 3D terrain planner. Analyze steepness, avalanche exposure, and compare routes. Access official forecasts and safety features without cell signal.
What's New in Avyline
2.1.0
October 15, 2026
Bug fixes and stability improvements.
Subscriptions & In-App Purchases
Avyline Pro Annual（≤30）
All regions, all layers, route planning（≤45）
Developer apps
FAQ
What is Avyline?
Avyline is an offline 3D terrain planner designed for backcountry skiing. It helps users plan routes, analyze avalanche terrain, and access official forecasts without needing a cell signal.
Is Avyline free to use?
Yes, Avyline offers a free version that includes one downloaded region, essential safety features like SlopeGuard and hazard highlighting, and basic route planning. Advanced planning tools require a Pro subscription.
What does Avyline Pro offer?
Avyline Pro, available as an annual subscription, unlocks the full planning toolkit. This includes corridor analysis, side-by-side route comparison, backup routes, typed waypoints, and the ability to load curated classic lines and community tours.
How does Avyline handle avalanche forecasts?
Avyline displays official avalanche danger ratings from public warning services, broken down by elevation band where available. Forecasts are shown with their source and publication time, and ratings expire automatically.
Can I use Avyline without an internet connection?
Yes, Avyline is designed for true offline use. You can download regions containing high-resolution terrain, imagery, and other map data once, and use them without any cell signal.
What devices does Avyline support?
Based on the provided data, Avyline currently supports iPhones. The app was released on August 25, 2026, and its latest version is 2.1.0, last updated on October 15, 2026.
Does Avyline have ads?
No, Avyline does not have advertisements. The application is ad-free, ensuring an uninterrupted user experience while planning backcountry tours.
What is the age rating for Avyline?
Avyline has an age rating of 4+. This indicates it is suitable for a wide range of users, though its primary audience is backcountry skiers who require advanced planning features.
