Tell us what you found in the margin.

Margin is in active development. If something's broken, something's missing, or something just doesn't feel right, we want to hear about it. Every message goes to the maker's inbox, not a ticketing queue.

A good note helps most

What makes feedback useful.

01 Say what you were doing.
"I was adding a quote to a book I added last week" tells us more than "it crashed." A sentence of context saves an hour of guessing.
02 Say what you expected.
Features that confuse readers are features we need to redesign. If something didn't do what you thought it would, that's useful on its own.
03 Device and version help.
If you remember your phone model or the app version, drop it in. If you don't, send the note anyway, we'll find you.
04 Half-formed ideas welcome.
"I don't know what this should look like, but it feels wrong when I open the book view" is a real, useful piece of feedback.