HereOut
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote
You arrive at a hotel or station abroad. The evacuation plan on the wall is in a language you can't read. Photograph it with HereOut when you arrive. Tap where you stand, and a route draws in from your spot to the nearest exit. A card under the plan walks you through it one step at a time, aloud if you like, in your language. Tap "If blocked" to switch to the next exit. It runs in a phone browser. UN Tourism counted about 1.52 billion international tourist arrivals in 2025. On any of those trips, a traveller can meet a plan they can't read. What Muse Spark does: - Looks for every final exit, on every level. - Takes a second look at exits far from any green or red mark, on numbered, zoomed crops. - Reads the plan's title, legend and instructions, and translates them and the exit names into 12 languages besides English. Your tap, not the model, sets the start. Code does the rest: OpenCV finds the walls, and the browser finds the routes. A "What Muse Spark read" card on every plan shows its points, its crops and the code's changes. The exits are the weak part. I tested on 28 photos that no exit rule was tuned on. An AI agent labelled the exits before it saw any model answer. HereOut found about half of the labelled exits, and about half of its exits were wrong. Every exit was right on 6 of the 26 photos that could be judged. So every route asks you to check it against the plan, and you can mark exits yourself. Try 203 open-licensed photos of real plans from 24 countries and regions: hereout.devrives.com.