The document summarizes the Swiss Federal Department of Home Affairs' efforts to make Swiss geodata more accessible through mobile applications and APIs. Key points: - FSDI has developed mobile and API access to over 200 Swiss geodatasets to allow access anywhere on mobile devices. - An open source mobile app and website were created in a six month code sprint using HTML5 and open standards. - The mobile app and APIs allow users to search for locations, view data, get attribute info, and have worked well with over 500 daily unique visitors. - The APIs provide tiled and database access to vector and raster data through WMTS and REST services including geocoding, heights and more.