@Olivier We are still deciding the actual mechanics but some of us will definitely be there, we would love to talk to you and others. Please be assured that we will post information about our presence on the forums as soon we have the plans finalized.
I am looking for iFrames to be implemented as well.
Besides static maps I wanted to enable more dynamic maps so the end users can: zoom in and out and/or have a street view.
As a bonus it would be nice to use the mobile's devices current location to provide directions and update as they travel to the destination.
@Olivier- It went through some 10K laps and hurdle jumping but was able to reach the finish line. Here is the blog post announcing the capability: https://powerapps.microsoft.com/en-us/blog/embed-an-app/