@peterrrrr

Hi,

There is a midi/OSC app that supports png image files:

OSC/Pilot

Then use ‘Guided Access’ on your ipad to create kiosk mode. 

Another option is hosting the controller in a browser that supports kiosk mode. Node.js can be configured with a browser interface that sends OSC commands to Isadora. Once the functionality is set up, coding images into html should be straight forward. Here is a forum thread describing node.js setup and some alternatives. There is an implementation of node.js for iPad OS.

Example: node.js into Isadora

Best wishes

Russell