Blood, Journal of the American Society of HematologyThe Blood app allows immediate access to full-text articles prepublished in First Edition and published Blood for users with personal or institutional subscriptions to the online journal (other users can access abstracts). The app, designed for easy reading and browsing on any iOS device, allows you to: read and cache full-text articles on your device, view high resolution images and videos, listen to related audio sound bites, bookmark articles (saving full text indefinitely), search journal content, be instantly alerted to the latest content, and read and share content through social media tools.