From iOS storage to coding classes: Cult of Mac’s best deals this week [Deals]

DUO adds 64 gigs of space to your iOS device, and lets you transfer data effortlessly.
DUO adds 64 gigs of space to your iOS device, and lets you transfer data effortlessly.
Photo: Cult of Mac Deals

Here we go again, sharing our favorites from the week’s deals on gadgets and lessons. This round we’ve got a massive expansion for iOS storage, a powerful PDF flipbook maker, and comprehensive lessons in coding and Microsoft Office.

Take a look:

Pro Tip: How to sign PDFs on your iPhone

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Never use a pen again.
Never use a pen again.
Photo: Rob LeFebvre/Cult of Mac

Pro_Tip_Cult_of_Mac There are times when you need to sign a contract or other document that comes over via email. You could print it out, sign with a pen, and then scan it back to the recipient, of course, but that takes forever. Might as well fax it.

If you get a PDF form via the Mail app on your iPhone, however, you can sign it right there on your little pocket computer using just your finger, and then mail it back, all without ever committing ink to paper.

Here’s how.

PDF Expert is the lightweight, powerful viewer your Mac needs

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pdf-expert-mac
PDF Expert is more powerful than you'd expect for its price.
Photo: Readdle

Readdle’s highly praised iOS app PDF Expert has landed on the Mac. Shortly after its debut, it shot straight to the number one spot for paid apps on the Mac App Store. Apple’s own Preview app works fine for simply reading through PDF files or making tiny edits, but people who work with PDF files more frequently and need more power can benefit from giving the $19.99 PDF Expert a chance. Cult of Mac got the opportunity to do just that.

Everybody knows that the leader in the category of PDF editors and readers is Adobe with its Reader and Acrobat apps, but the latter costs $14.99 per month for a subscription or a staggering $449 for the full desktop software. As long as you don’t need to create PDFs, PDF Expert only asks for $20 out of your pocket and it’s jam-packed with all of the necessities and then some.

Pro Tip: How to save web pages to iBooks for offline viewing

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Send any web page as a PDF to iBooks in iOS 9.
Send any web page as a PDF to iBooks in iOS 9.
Photo: Rob LeFebvre/Cult of Mac

Pro Tip Cult of Mac bugI’m a big fan of getting instructions off the internet: recipes, directions on car maintenance, or video game walkthroughs, for example. The problem is that you need to be online to view them.

Now in iOS 9, however, there’s a way to save web pages to a handy, offline-friendly PDF file. The next time you’re flying on an airplane and trying to get through Broken Age with a walkthrough, you’ll be in luck.

Here’s how to convert any webpage in iOS 9’s mobile Safari to a PDF and then read it in (or send it from) iBooks.