Just look for the Linkz logo: this will mean that there is an invisible code that you can scan with the Linkz app and, just like magic, a microsite or website linked to what you are reading will open on your phone with something worthwhile to show you or give you. This may include discount vouchers, additional details, downloadable content, competition entries and options to purchase or additional images, video and games.
The Linkz app only recognises specially marked images carrying the Linkz logo. If you have no marked images but would like to try the app, there are some sample images at https://www.linkz-im.com/testimages/
Version 1.3 introduces changes for compatibility with Android 4.3.