First off, congratulations with the first official release of the Android GX Display app! It provides an excellent opportunity to upcycle an old phone or even a new low cost tablet into a highly valued GX Display.
If you ever consider a second version I’d like to suggest two features that would make a perfect companion and addition to its current capabilities: sharing Androids GPS capabilities back to VenusOS, directly or as a Node-RED virtual device and allowing the Androids internet connection to be shared to VenusOS as well.