You may want to look into things like: https://projectsandcastle.org/status https://projectsandcastle.org/status. Like the other commenter said, iOS is locked d

You may want to look into things like: https://projectsandcastle.org/status https://projectsandcastle.org/status. Like the other commenter said, iOS is locked down and I don't think Sandcastle supports iPad (it looks dead now). If you want a Linux tablet, look at the JingPad, or just any old Android tablet. There is a chance you could go through _lots_ of work to get some _Android_ device to work on raw Linux with the edk2-sdm845 UEFI firmware (https://github.com/edk2-porting/edk2-sdm845 https://github.com/edk2-porting/edk2-sdm845) that chainloads from the Android bootloader (ABL).