Circular Software Limited is a privately owned software company based in the UK. Company registration number 8171484.
Circular Software Ltd.
Mac, Mac OS, iPad, iPhone, iPod, iPod Touch, iTunes, iTunes Connect, iBooks, iBooks Author, iBookstore are registered trademarks of Apple Inc. • Adobe, Adobe Creative Suite, Adobe InDesign, Adobe Photoshop and Adobe Illustrator are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. • Amazon, Amazon Kindle, Kindle Fire, Kindle Previewer and Kindlegen are re either registered trademarks or trademarks of Amazon.com, Inc. in the United States and/or other countries.