Maplight

Open Maplight and your city sits under a soft grey haze — every street is still there, just dimmed. Start walking and the map lights up under your feet: the streets you've actually walked come back in full color, the ones you haven't stay muted. One glance tells you where you've been and where you've never set foot. That changes how you walk. Take a different street home, because you can see it's still grey. Arrive in a new city and set yourself a quiet goal: light up every street of the old town. Back home, switch to the heatmap and see which paths you take every day — and which corners of your own neighborhood you've somehow never visited. Then Maplight becomes a map of your favorite places. Pin a hidden courtyard, a beautiful old doorway, a view that stops you — add a note and a few photos. Share place packs with friends, or send someone arriving in your city the corners that matter…