Suggestions for further development

What I liked about Kitabu:
- Font type & size are adjustable, and the page automatically adjusts with it so the only scrolling is sideways like page-flip instead of up and down AND sideways
- Adjustable columns (1, 2 or 3)
- Easy to learn & use

Whats lacking that can be improved on:
- While it is possible to jump further into the book via the percentage scroll bar, if possible, include a box to insert/type in a specific percent
- I liked the table of contents function, but when I initially used it to jump to a specific chapter, the scrolling seemed to malfunction. Instead of moving onto the next page, it skipped to the next chapter. Is this a technical problem or is there a way to get out of the chapter-scrolling mode into the page-by-page-scrolling mode?

Thanks for the app!

Chan S about Kitabu