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Sichere und einfache Möglichkeit zum Kaufen & Verkaufen von gebrauchten Produkten & Secondhand im Internet. Online Flohmarkt, eigener Web-Store. Kostenlos.

What's this app?

This app is a Progressive Web App (or simply PWA). A PWA looks like a regular app, except easier to develop and more secure. Our app can be installed on any smartphone or desktop computer — and it uses very little storage space! By design, a PWA cannot access your device data or personal information.


Install SECONDRA in a few seconds — directly from your browser. This app is available on Android (with Chrome or Samsung Internet), on Windows and macOS (with Chrome or Edge), and on iOS with Safari. Simply click on the Install button at the top of the page.