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1D Official Book

iPhone / iPad
  • Music
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The 100% official FREE custom book app for global superstars One Direction. Tablet edition now available!

• Use image recognition technology to bring the guys’ story, as told in their first ever in-depth official autobiography Who We Are, to life!

• Play the 100% Official Ultimate 1D Trivia Quiz to find out just how much you know about the band.

• Unlock incredible behind-the-scenes images, exclusive video messages and interviews plus intimate clips from the guys’ first ever audiobook EITHER by holding your mobile or tablet over photographs and motifs in the book pages, OR by correctly answering quiz questions.

• Win points and collect badges.

• Keep checking back for regular updates and additions!

How it works:
1) Tap on the viewfinder icon in the top right hand corner of the Home screen.
2) Focus the camera on the book cover, and photos and motifs in the book pages. Some unlock hidden content. Hunt through the book to discover which!
3) Collect points every time new content is unlocked.

Don’t worry if you don’t have the book. You can collect points by answering quiz questions. The 5th badge unlocks all exclusive Fan Extras!

We hope you enjoy the ongoing updates and really do appreciate your feedback so please contact us with any questions, suggestions or concerns at

* This app works best with an iPhone 4S or above
* Wi-Fi recommended

This App will collect certain data from you, specifically your name, date of birth, email address, parent or guardian’s email address and marketing preferences (“your Personal Data”). By downloading and using this App you agree to: (i) HarperCollins Publishers Ltd collecting your Personal Data which we will use to identify and address you when communicating with you about your access to, or use of, the app; for verifying your age for the purposes of determining whether we need to seek your parent or guardian’s verifiable consent for your use of the app; for sending you marketing communications from time to time containing general news about One Direction and other similar authors if you have opted-in (in the instance that you are under 13, your parent will also need to approve your receipt of these marketing communications) and to allow you to create an account in the app where your email address acts as the username; to provide your parent or guardian with details regarding our use of the information you provide to us, request permission from your parent or guardian for you to access and use the app and request that your parent or guardian accepts the Privacy Policy on your behalf; and (ii) to use the App as per the App Store terms and conditions: HarperCollins Publishers Ltd will store and keep your Personal Data as set out in the terms of our privacy policies which can be found here (for users 13 and over): and here (for under-13 users):