Backing up your devices can save you a world of pain when things go wrong. And yet, so many people still don’t back up on a regular basis. If you’re one of them, you should change that for World Backup Day 2019 on March 31.

World Backup Day encourages everyone to back up their most important data. To make it as simple and as cheap as possible for you, we’re giving away ten copies of the excellent iMazing app for Mac and PC. It’s the best way to create local backups that prevent your precious memories from getting lost.

Backing up your iOS devices can be a pain — but not if you have iMazing Mini, a smart yet simple new tool from DigiDNA that makes backups a breeze.

It not only gives you more control over your data, but it can perform backups wirelessly on a schedule that suits you. It also has a whole bunch of other awesome features, and it’s completely free — without any pesky ads.

Our new App Business section is brought to you by MacPaw, maker of proven Mac apps.

Sometimes you’ve got to think small to hit it big. For DigiDNA, a Swiss development team that makes popular software for managing iOS devices, that means functioning more like a tight rock ‘n’ roll band than a sprawling orchestra.

Sloppy coding in some popular iOS games allows hackers to give themselves and others thousands of dollars’ worth of in-app purchases for free.

The hole was discovered by developers at DigiDNA, creator of a backup tool called iMazing that allows iPhone and iPad users to access their devices’ hidden file systems. The developers found that the app backup/restore feature in iMazing 1.3 exposes weaknesses in the way games like Angry Birds 2 and Tetris Free handle in-app purchases.

To demonstrate how easy it is to hack in-app purchases using this method, the DigiDNA team tweaked Angry Birds 2 to start the game with 999,999,999 gems — the equivalent of $10,000 of in-game credits.

SAN FRANCISCO — Victor Broido has an enviable lifestyle. He lives and works 200 yards from a sun-kissed beach. He often kitesurfs before work. Sometimes he surfs during work.

“It was my dream, as a kid, to surf for an hour before going to the office,” Broido said. “That’s my life. It’s happening right now.”

You might want to punch Broido in the face upon hearing this, but he’s the nicest, most self-deprecating guy. You can’t begrudge him anything. Plus, he worked to attain this way of life.

Broido and his colleagues run DigiDNA, an eight-person company based in Geneva, Switzerland, with a satellite office in Geraldton, a small city in remote Western Australia with a reputation for world-class water sports.

DigiDNA is one of thousands of small, independent software developers spawned by the mobile revolution. In 2013, Apple’s App Store revenues topped $10 billion, and a lot of that money flowed to small startups. There are small indies in every category, from games to databases. Lots of them flocked to San Francisco last week for Apple’s annual Worldwide Developers Conference. DigiDNA was a gold sponsor of last week’s AltConf, the alternative conference that ran parallel to Apple’s event. (DigiDNA has also sponsored Cult of Mac’s Cultcast in the past.)

OS X Yosemite is the biggest visual overhaul Apple’s made to the Mac in years, but developers at WWDC seemed most excited about one tiny UI tweak – dark mode.

Beta testers eager to try out the the new OS X 10.10 feature were disappointed to find out it didn’t make it into the first Yosemite beta, but our friend Jean-David Gadina, from the DiskAid developers team, has done some digging into the OS X Yosemite beta and discovered a new file not present in Mavericks that can be manipulated to enable the hidden dark mode feature.

Here’s how to do it:

MacWorld/iWorld 2014 is less than a week away which means the Cult of Mac team is gearing up to descend on Moscone North for three days of non-stop Apple-related gizmos, speakers, workshops and other nonsense.

We’re bringing the best 30 minute Apple conversation you’re going to hear aaaaaaaall week long to the event live on Thursday, March 27th at 8pm. Come join us for our live CultCast recording party at The Box SF for a night of prizes, Apple conversation, drinks galore and hopefully a couple surprises.

Erfon, Leander, Buster and Alex will be hanging out all night bringing out the laughs and immature humor along with the rest of our SF staff. Hopefully we’ll get around to talking about Apple too thanks to our hosts DigiDNA and MacUpdate.

Entry is free and we’ll be grooving all night thanks to music from producer Egadz and his funky arcade electro button box – a must hear for electronic music fans and geeks.

And beer will flow like wine. (Shhh… yes you know: open bar!)

Have any of your Instagram photos ever gotten over 20,000 likes? Yeah, mine either… But Cory Staudacher’s images do all the time. WithHearts is his name on that popular social service, and by posting one beautifully captured image each day, every day — all taken with only an iPhone — he’s become one of Instagram’s most popular users, now with just a hair under 206,000 followers.

Want to learn how he does it? Join us on this week’s CultCast as WithHearts reveals the photo apps he loves, workflows he lives by, and editing tricks he uses to create some of the most captivating iPhone photographs on the internet. He even surprises us with a few tools we never once considered using.

Subscribe to The CultCast now on iTunes to download our newest episode, or easily stream new and previous episodes via Apple’s free Podcasts App.

Show notes coming up next.