Does anyone know what the latest android phones that are compatible with this APK for android? The list on the DJI site hasn't been updated for well over a year....Thanks

Hi, there. Thank you for reaching out. Generally, devices not listed as supported mobile devices can also be used if their system versions are the same or later than those published on the DJI official website (Beta system versions may not be compatible), but their stabilization has not yet been verified. It is recommended that you download and install the app to test the basic functions, or go to a nearby outlet (if any) for product testing. Thank you for your understanding and support.

Check out this list.  It is pretty comprehensive and updated often.  

https://www.phantomhelp.com/tips/best-tabletsphones-for-dji-go.18