What happens if the companion app stops being supported?

This is a legitimate concern with any smart goggle purchase. If the companion app is abandoned, you may lose features like route planning, detailed run statistics, social features, and firmware updates. Core features that operate independently—HUD display, camera recording, active ventilation—typically continue working without the app. Before purchasing, research the brand's track record on software support and community engagement. Established outdoor brands with tech partnerships tend to offer better long-term support than pure tech startups.