The outside world
is invisible.
Most outdoor experiences don't have a street address, so they don't appear on standard maps. AER reveals the parks, patios, run clubs, outdoor activities, and meeting spots you've been missing.
Find what has no address.
The best outdoor experiences rarely have a street number. AER organizes the world by activity and environment, helping you locate a local run club, a quiet bench with a view, or a sunny spot to work without needing a destination.
Hidden Rooftop
Financial District • 0.2mi
Go beyond the trail.
Most maps treat the outdoors as empty space. AER fills in the gaps with the places people actually use: social run meetups, scenic viewpoints, community events, and quiet corners where you can just sit and breathe.
Understand your energy.
The air you breathe shapes how you think. The AER SCORE connects the dots, tracking your cumulative exposure to show how air quality is actually driving your daily focus, fatigue, and energy levels.
Exposure Timeline
Daily biological load & impact
Creekside Commute
08:15 AMMain St Office
09:30 AMSunset Park Run
05:45 PMLocal Dog Park
08:00 PMYour outdoor timeline.
AER privately logs your location to explain why you feel energized or drained. It connects where you go with the air quality you breathe, turning your movement history into a tool for your health.
Why air mattersarrow_forward