Log Time
3-Sec Log Time
NYC Citizen Science · Field Guide Vol. 01
The 1-tap citizen science logger for Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. Zero sign-up required.
Log Time
3-Sec Log Time
Access
100% Free & Guest-First
Live Status
NYC Heatmap Active
Kit contents · 03
Built like a pocket guide: fast to use on a sidewalk, readable in noon sun, useful to the whole city.
01
No login walls or forced sign-ups. Open the app, tap once, and the sighting is on the map. Guest-first by design.
02
Built for outdoor sunlight readability. High-contrast cartography stays legible on a bright stoop, park path, or rooftop.
03
Track swarms across all 5 boroughs. Watch density shift in real time as neighbors log nymphs, adults, and egg masses.
Field station fund
FlySmash is an independent NYC project. Patreon keeps the heatmap online, the logs flowing, and the lanternfly record in public hands—not behind an ad stack.
Servers · maps · five boroughs