To cancel your auto-renewing subscription, click the below link and follow the instructions provided http://support.apple.com/kb/ht4098.
You can swipe the screen left and right to read the edition using touch screen navigation. You can also tap the arrows on the navigation bar to flick between pages or choose the front/back page.
Double tap on the area of the page you wish to zoom into. A final double tap will reset to default level. Pinch to zoom is also enabled for zooming in and out.
You can enter a page number in the navigation bar or choose the “Pages” tab and scroll through mini-thumbnails to pick the one required.
Tap on the menu tab and choose download. During the download process a progress bar will appear in the “Downloads” section of the app.
The downloaded content is available to read in the “Downloads” section of the app.
Tap on the menu tab at the top of the edition, then tap on “Share” for Facebook, Twitter and email.
Content can be searched either via the search bar at the top of the screen or using the menu tab and selecting “Search This Edition”. Full results will then be displayed, separated between the edition and publication.