It's 2019 and from my searches it appears this feature has been requested since 2014😥 Still can't add or modify a hyperlink in the android app. How hard is this? It should be a simple feature in any electronic tool. I like to have notes reference each other and am doing more and more things on portable tools like phones and tablets. Please add this feature. Without features like this Evernote is falling further and further behind giving more motivation to look at other tools.