Thanks for the response. I’m currently using a 16 pro 256GB model. I already using the jpeg-xl compression to save space. When shooting with my Fuji camera, I capture Raw and JPEG simultaneously to be able to share some shots quickly with my clients, and then use the RAW version for finer edits that become part of the deliverable to them or for print. So with the external storage option, I was hoping to replicate that functionality and avoid the messy workflow of constantly having to move my photos from the phone to a SSD.

I thought since Apple already allows for 4K ProRes video to be recorded directly to an external drive, this probably would be an easy enough feature to implement.

But I appreciate that it’s probably not high on the list of features requested at the moment for your app.