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Maps and geodata from swisstopo in your app

With the Open Source Software Development Kit "Open Swiss Maps SDK" you can easily integrate the popular swisstopo national maps and geodata into your app.

Open Swiss Maps SDK


Free map layers and geodata from swisstopo in your app

Offer your mobile users the official national maps of Switzerland and many other maps and data from swisstopo in your app! Integrate them easily with the help of the software development kits "Open Swiss Maps SDK" and "Open Mobile Maps SDK". Thanks to Open Government Data (OGD), the data is available free of charge and can be used freely.
Further information on OGD:

Terms of use

Open Swiss Maps SDK: swisstopo in your app

Icon Open Swiss Maps SDK:

The open source SDK "Open Swiss Maps" provides maps and data from swisstopo, as well as basic functions, free of charge for your app. Together with a second open source SDK, the "Open Mobile Maps SDK", maps, data and functions can be integrated "swisstopo-like" into your app with little effort. Open Swiss Maps can be used freely for iOS (Metal) and Android (Open GL). Everything developers need to get started is available on GitHub.

GitHub Open Swiss Maps SDK

Open Mobile Maps SDK: the basis for seamless integration

Icon Open Mobile Maps SDK

Open Mobile Maps serves as the basis for the "Open Swiss Maps" SDK. With the lightweight and modern Map SDK, developers can easily integrate maps, aerial images or other geodata into their app! As an open source SDK for iOS (Metal) and Android (Open GL), the map engine can be used freely and extended as desired.
Developers can find all further information on Open Mobile Maps here:

Open Mobile Maps SDK
GitHub Open Mobile Maps SDK

Get started - we also stay tuned to!

The Software Development Kits live on. Exciting functions will be added in the next versions. If you would like to learn more about the SDKs or you would like to talk to us about one of your ideas, please contact us at the following address:
General questions:
Technical questions:

Federal Office of Topography swisstopo Seftigenstr. 264
P.O. Box
3084 Wabern
+41 58 469 01 11


Relevant authority


Federal Office of Topography swisstopo

Seftigenstr. 264
P.O. Box
3084 Wabern

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