I asked them about the left-to-right manga reader/viewer and they replied that they are indeed planning it but couldn't tell when exactly it will be launched!
YAY! Can't wait!
(From the mail they seem nice and enthusiastic, not like LINE Webtoons where you get an automatic reply "Thank you for your interest, please read our faq, blah blah..." with "Replies to this email address are not monitored" when you ask them about something that's not in their faq... Oh yeah, and the Mangania person's English was good, as far as I can tell, not like their website and VERY not like Line's communication English!
)
@keii4ii Well, I personally like that book-like reader, though you're right they could at least add something like optional gutter shade to show it's really 2 pages and to stop the eyes from moving onto the next page too soon.