[Blind-sysadmins] PlantUML iPad apps?

Hi all, I currently write architecture diagrams in PlantUML as part of my job as a software engineer although you'd be able to do the same for infrastructure as well. This works fairly well from an accessibility point of view. I was wondering if anyone knew of any accessible iOS apps that will let me view the diagrams though? I have access to iPads through work and I reckon that being able to explore them by touch on something like an iPad Pro would be quite an enjoyable experience. Does anyone have any pointers? Cheers, Ben.