At Add Jam we produce mobile products from front to back in-house. We design, architect and develop server side and develop native iOS (iPhone and iPad) and Android applications such as the Active Travel mobile applications we delivered for the £24 million TSB funded Future City Project at Glasgow City Council. Add Jam also contributes to open source. We publish our open source projects on our GitHub page - https://github.com/AddJam Technologies we commonly use include Swift, ObjectiveC, Java, Javascript and Ruby.