Kobo has unveiled an addition to its reading app for Apple devices, Kobo Reading Life, that will now enable users to share information about what they're buying and reading via Twitter. Heretofore the app has only allowed users to share these details on Facebook. The upgrade will let fans post book covers, quotes, passages and other content to Twitter from the books they are reading on the app.

The Reading Life app will also now, among other features, let users zoom in on text more easily and buy books recommended by friends simply by tapping the title's cover.