Could something like the link below have the existing API swapped out to use SAFE’s?
It looks to be just HTML and JS and could be a good project…I am just not familiar enough with the APIs to see if it is actually doable…
Here is a little info and the source code is over on github…(not my project…the below is from the website…)
Working on Mobile and Desktop
The final piece of the puzzle to get it working on iOS and Android was using PhoneGap. With PhoneGap, I could easily generate an Android and iOS app that runs a full screen web view to load the application in. As soon as the page loads, the frameworks take care of the rest. The best part of this that is the only mobile support I had to include was hiding the user list on smaller screens. Everything else was simply plug and play.
Overall, it was pretty straightforward to build. Instead of spending my time writing platform specific code or setup a single server, I was able to focus on adding great features to my application. This is how web development should be.