EchoQuest is an outdoor adventure web app that gamifies real-world exploration to get people off their screens and into nature. Players customize their field ranger avatar, activate GPS tracking, and receive procedural quests like the Canopy Crafting Quest. With "Pocket Mode" enabled, users explore completely eyes-up: spatial audio and voice prompts guide them to physical landmarks. When an item is found, integrated camera vision leverages open-weight multimodal models to identify and validate ...