How to use an ruler

I Wang to Know how you can use an ruler on an iPad.

By @Kein29697490nq0s

Right now you cannot, Kein, as Photoshop for iPad does not have rulers (yet). You can comment and upvote on this primary thread from 2019 with 362 upvotes (including mine).

https://community.adobe.com/t5/photoshop-ecosystem-ideas/p-support-for-grids-guides-and-ruler-tool-for-photoshop-for-ipad/idi-p/12224660

Jane