Sniffari App Uses Google Gemini and ElevenLabs to Turn Dog Walks Into AI Scavenger Hunts

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A developer has built Sniffari, a mobile-first web app that transforms routine dog walks into personalised AI-powered scavenger hunts. Users create a dog passport by entering their pet's name, energy level, personality, and intended walk duration, after which Google Gemini generates five customised real-world missions. Owners must photograph each discovery, and Gemini uses multimodal image analysis to verify whether the submission satisfies the mission before awarding a collectible paw stamp. Once all five missions are completed, Gemini composes an adventure report written from the dog's perspective, which ElevenLabs then converts into expressive audio narration. The app requires no account and was submitted as part of DEV Community's Weekend Challenge: Dog Days Edition.

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