Mobile Calibre reader which supports annotation?

Hello everyone!

I use Calibre content server from a docker and it works fine.
I always use my laptop to read/annotate.

Some how reading the same on ios device is not easy. Accessing it in ios Safari - the page moves when I try to annotate or moves to next section etc...

It is not as friendly as the laptop browser.

So I want to know is there any setup/settings that I miss?

Or is there an ios- app that supports Calibre Content Server ( like syncing the annotation/highlight) back to the server?

Also any idea if using a kindle ereader - helps in annotation/highlight?

Thank you!