Polizei Stressi

What's going on in your neighborhood today?

Polizei Stressi shows you every officially registered assembly and demonstration in Berlin — pulled straight from the city's public assembly-authority API. Over 45,000 events since 2021, in a calendar you can browse like your own.

CORE FEATURES

• Calendar view of every registered assembly in Berlin
• Map view with postal-code districts and march routes — see at a glance what's happening in your Kiez
• Keyword notifications: get a push when events matching your keyword or postal code are registered
• Court hearings: selected public trials at Berlin's criminal courts – optionally right in your calendar
• Updates overview in Analytics plus an optional push notification whenever new assemblies or court hearings arrive in the database
• Daily summary: every morning a language model sums up the day's most important demos – as popup or push
• Live helicopter tracking via OpenSky — push alerts when police helicopters get active near you
• Analytics: see which districts were most active when
• Home-screen widget with today's events

WHO IS THIS APP FOR?

For anyone who lives or works in Berlin and wants to know what's going on around them:
• If you're planning to go to a demo
• If you'd rather route around one to get to work
• If you're wondering why there's a helicopter circling over your house, again
• If you just want to know what's happening in your city, in public

DATA SOURCES

All data comes from official, publicly accessible sources:
• berlin.de Assembly Authority API (for events)
• OpenSky Network (for helicopter tracking)

No login. No ads. No trackers. Just data.

PRIVACY

Your keywords and settings stay on your device. Push notifications go through Apple's APNs without any personal identifiers. Location data is used only locally for the map view and never leaves your device.

More info and data analyses: polizeistressi.de