In conjunction with their exhibition Royal Manuscripts: The Genius of Illumination, the British Library has created a Royal Manuscripts app for Apple iPad and iPhone users, which features over 500 images from 58 manuscripts in their collection.
The app is available for download at a cost of just £1.49 for the iPhone and £2.99 for the iPad, until November 2011.
Click here to read this article from Medievalists.net