Innovate with OpenSpace
OS OpenSpace® provides a set of free services and tools to provide developers with the ability to develop online and mobile applications using Ordnance Survey maps.
The developer centre
Access the OS Developer Centre - this is where you will find the tools of your trade, materials you need to turn great ideas into useful, meaningful apps, supported by Ordnance Survey data and services.
Open Data products
Find out more about the great range of free digital data products available from Ordnance Survey through OS OpenData.
Learn by accessing tutorials, get support with getting started and get answers to frequently asked questions.
Create an online map
Find out how to create an online map and integrate into your own website.