https://github.com/cedrozor/myrtille
This appears to be of some help in being able to use a native desktop Access application via a web browser
If coupled with an rdp server, even a free one like FreeRdp, or a classic terminal server Microsoft, it should allow you to have a system that can be used remotely simply with a web browser
And therefore from an iPad in New York city, it should be possible to use an Access program that is physically running on a computer in Munich in Germany
Open source too