Polizei Stressi app icon

Polizei Stressi for iPhone Duo

Boris Niehaus · Listed Oct 10 · Checked Oct 10

Berlin's registered demonstrations, with calendar and day list side by side open

Does Polizei Stressi work on iPhone Duo?

According to its developer, yes. FoldHunt's editor hasn't checked Polizei Stressi on iPhone Duo yet, so it's listed as a claim.

  • Developer claimedThe developer, posting as Polizei Stressi on X on October 10, 2026, calling version 5 of the app Duo-ready and showing its release notes (@PStressi57058 on X). The release notes for 5.0.0 (released October 10, 2026) say the app uses both displays: open, the calendar and the day's list, search and its results, and the helicopter map and its analysis sit side by side. The post's picture is the App Store page, not the app on the Duo.
View on the App Store

Tell me when it's confirmed

Polizei Stressi is a claim for now. Get one email when we confirm it on iPhone Duo, and nothing else.

Adapted for the fold

We're waiting on details of exactly what Polizei Stressi changes for the fold. Are you the developer? Tell us.

About Polizei Stressi

Polizei Stressi lists every officially registered assembly and demonstration in Berlin, from the city’s public data, with alerts when police helicopters are in the air. Version 5.0.0 adds iPhone Duo support. The release notes, in German, say that open the calendar sits beside the day’s list, search beside its results, and the helicopter map beside its analysis. In the post the developer says it looks very good in the simulator; there are no pictures of it on the Duo yet.

Related guides

Apps · Picks7 min read

The best iPhone Duo apps so far (October 2026)

The apps worth installing now that iPhone Duo is on sale, from the apps Apple named as launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.

Oct 28Read the guide

Is this your app?

Add the badge to your site or press kit. It links back to this page, where fans can upvote you.

Featured on FoldHunt
<a href="https://foldhunt.com/apps/polizei-stressi/"><img src="https://foldhunt.com/badges/featured-on-foldhunt.svg" alt="Featured on FoldHunt" width="220" height="54"></a>

Need to update the listing? Email the editor.

Sources: Polizei Stressi on X (x.com) · Polizei Stressi on the App Store (apps.apple.com)