find your book
keep the cover, title and author together.
for a life between pages
a book, a place, a thought of your own. leave your reading moments on the map and build a collection to return to.
leave your first book trace what does a trace look like? →iOS & Android · free to download

moment → trace → collection
keep the cover, title and author together.
leave the thought that stayed with you, where you read it.
gather your traces into a memory collection to revisit.
public book traces from iz
discover what a book leaves with different readers. notes appear in their original language.
for remembering together
at a club meeting, each reader can leave their own book trace. gather your own traces into a reading collection and share its link with friends. rediscover what a book meant to you over time.
first pages by the water
a thought kept at a café
after the book club
your traces, your order, your story.
a shared thought, a new conversation
example conversation invitation
“your note about this character caught my eye. how did you read the ending?”
your note goes to the trace’s owner, not a public comment. acceptance opens a chat. declining does not.
a small idea to begin
try one of these questions for your first trace:
you choose the visibility when sharing. use “only me” for memories you want to keep personal.
send a feeling—a conversation invitation—from a trace. a chat opens only if its owner accepts. accepting and replying are their choice.
no. iz is for your own thoughts, places and memories around a book, rather than reading or sharing its full text.
the app is free to download. your first conversation invitation is free once per account; additional feelings can be purchased in the app. acceptance or a reply is not guaranteed.
explore. leave a trace. remember.