^{By Dirk Groten, CTO of Layar}

This week, in collaboration with Metaio and Wikitude, we here at Layar are very excited to announce that we are adding cross-platform interoperability into our mobile Augmented Reality apps. This will allow location based content (like Geo Layers) to be viewed on any of three AR browser platforms – The Layar App, Metaio’s junaio browser and the Wikitude app – regardless of which platform the content was created for.

Back in February at Mobile World Congress, we came together with Metaio and Wikitude to demonstrate cross-platform interoperability during an Open Geospatial Consortium (OGC) workshop. As of today, these capabilities are now supported by all three platforms. We will include interoperability in version 8.3 of the Layar App which is coming soon.

Publishers of location-based AR experiences can now use a single platform to create and publish their content and can use the new “ar://” scheme to promote their work. Users can open these experiences on any of the three AR browsers.

Right now, interoperability supports simple location-based points of interest (POIs) with a title, description and image. They can have basic actions with custom labels, including link to a website, get directions, make a call or SMS, play video or audio and send an email.

Features not supported include 3D models, complex interactions (scripting, server calls) and animations. The format used to exchange AR content is CARIF (PDF), which is based on ARML 2.0.

This is a huge step towards interoperability between the various AR platforms. We view this as only a first step, as a lot of work still needs to be done to get full interoperability between the various AR browsers.

We’re happy to see that our three companies were able to work together in such a constructive way to alleviate the pain of developers of AR experiences that have to work with so many different platforms. I’m looking forward to continuing this journey, and hoping that more companies can join this effort.