Feature request: PDF page stitching

[BraveFalconfromTinyCastle]

Hi, I noticed that the app is including a few PDF utilities, so I wanted to ask for a feature similar to Image Stitching tool but for PDF pages.

The use case is that a significant amount of my study material I download from my University's website is in slides form, and flipping through hundreds of slides tends to be overwhelming sometimes, so a feature that allows me to combine pages into rows and/or columns will be super useful here.

I tried many android apps and share to printer (Samsung device), but couldn't figure it out.

For reference, Pdfarranger (on github/flatpak for Linux and Windows) implements this feature perfectly IMO.

Lastly, thanks for the great app.

[T8RIN]

Might be tricky, and not doable by ease

[BraveFalconfromTinyCastle]

Eitherway, I appreciate your reply and efforts.