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WalkBacker AI outdoor app promotes screen-minimal, offline hiking experience

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WalkBacker is an open-source AI expedition companion designed for outdoor use with minimal screen interaction. The application operates entirely offline, requiring less than 1GB of RAM and no internet connectivity. Users input their available time and preferred nature experience, prompting the AI to generate a personalized trail plan through a four-stage reasoning process. The system calculates safe walking parameters, creates sensory challenges, and provides audio navigation cues while keeping devices mostly pocketed. The project was developed for the Hacktoberfest Open-Source AI Challenge and is built with Python FastAPI backend architecture.

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